[ftr] fix scripts/functional_tests to respect cli flags (#155734)

## Summary

This
[failure](https://buildkite.com/elastic/kibana-on-merge/builds/29091#01879988-ecd2-4e4f-bfb4-108939f145a1)
clearly shows that `--bail` flag is ignored when passed to
`scripts/functional_tests.js` script, and since
`scripts/functional_tests.js --help` list these flags I think we need to
fix it:

```
    --include-tag        Tags that suites must include to be run, can be included multiple times
    --exclude-tag        Tags that suites must NOT include to be run, can be included multiple times
    --include            Files that must included to be run, can be included multiple times
    --exclude            Files that must NOT be included to be run, can be included multiple times
    --grep               Pattern to select which tests to run
    --bail               Stop the test run at the first failure
    --dry-run            Report tests without executing them
    --updateBaselines    Replace baseline screenshots with whatever is generated from the test
    --updateSnapshots    Replace inline and file snapshots with whatever is generated from the test
```

I was able to reproduce it locally:
1. Break
[test/functional/apps/console/_console.ts](test/functional/apps/console/_console.ts)
by adding `expect(1).to.be(2);` in the first `it` function
2. Run `node scripts/functional_tests.js --bail --config
test/functional/apps/console/config.ts`
Actual: Tests continue to run after failure
Expected: Stop tests after first failure

It turned out `scripts/functional_test_runner.js` respects the flags so
I just copied the logic from
[packages/kbn-test/src/functional_test_runner/cli.ts](https://github.com/elastic/kibana/blob/main/packages/kbn-test/src/functional_test_runner/cli.ts#L41-L63)

Let me know if you think we need to add jest tests.


Tested:

```
node scripts/functional_tests.js --bail --config test/functional/apps/console/config.ts --grep "multiple requests output"
```

packages/kbn-test/src/functional_tests/run_tests/flags.ts

@@ -78,12 +78,12 @@ export function parseFlags(flags: FlagsReader) {
     installDir: flags.path('kibana-install-dir'),
     grep: flags.string('grep'),
     suiteTags: {
-      include: flags.arrayOfStrings('include-tag'),
+      include: flags.arrayOfStrings('include-tag') ?? [],
-      exclude: flags.arrayOfStrings('exclude-tag'),
+      exclude: flags.arrayOfStrings('exclude-tag') ?? [],
     },
     suiteFilters: {
-      include: flags.arrayOfPaths('include'),
+      include: flags.arrayOfPaths('include') ?? [],
-      exclude: flags.arrayOfPaths('exclude'),
+      exclude: flags.arrayOfPaths('exclude') ?? [],
     },
   };
 }

packages/kbn-test/src/functional_tests/run_tests/run_tests.ts

@@ -36,6 +36,27 @@ export async function runTests(log: ToolingLog, options: RunTestsOptions) {
     log.warning('❗️❗️❗️');
   }
 
+  const settingOverrides = {
+    mochaOpts: {
+      bail: options.bail,
+      dryRun: options.dryRun,
+      grep: options.grep,
+    },
+    kbnTestServer: {
+      installDir: options.installDir,
+    },
+    suiteFiles: {
+      include: options.suiteFilters.include,
+      exclude: options.suiteFilters.exclude,
+    },
+    suiteTags: {
+      include: options.suiteTags.include,
+      exclude: options.suiteTags.exclude,
+    },
+    updateBaselines: options.updateBaselines,
+    updateSnapshots: options.updateSnapshots,
+  };
+
   for (const [i, path] of options.configs.entries()) {
     await log.indent(0, async () => {
       if (options.configs.length > 1) {
@@ -43,7 +64,7 @@ export async function runTests(log: ToolingLog, options: RunTestsOptions) {
         log.write(`--- [${progress}] Running ${Path.relative(REPO_ROOT, path)}`);
       }
 
-      const config = await readConfigFile(log, options.esVersion, path);
+      const config = await readConfigFile(log, options.esVersion, path, settingOverrides);
 
       const hasTests = await checkForEnabledTestsInFtrConfig({
         config,