Removed covergen makefile

tests/testgen/Makefile

@@ -1,39 +0,0 @@
-#all:
-#	./covergen.py
-#	cd ../riscof; make wally-riscv-arch-test
-#	cd ../../sim; make memfiles
-
-CEXT		:= c
-CPPEXT		:= cpp
-AEXT		:= s
-SEXT		:= S
-SRCEXT 		:= \([$(CEXT)$(AEXT)$(SEXT)]\|$(CPPEXT)\)
-#SRCS = $(wildcard *.S)
-#PROGS = $(patsubst %.S,%,$(SRCS))
-SRCDIR = ${WALLY}/tests/functcov/rv64/I
-SRCEXT = S
-SOURCES		?= $(shell find $(SRCDIR) -type f -regex ".*\.$(SRCEXT)" | sort)
-OBJEXT = elf
-OBJECTS		:= $(SOURCES:.$(SEXT)=.$(OBJEXT))
-
-all: 
-	./covergen.py
-	make build
-
-build: $(OBJECTS)
-
-%.elf.objdump: %.elf
-
-# Change many things if bit width isn't 64
-$(SRCDIR)/%.elf: $(SRCDIR)/%.$(SEXT) 
-	riscv64-unknown-elf-gcc -g -o $@ -march=rv64gqc_zfa_zba_zbb_zbc_zbs_zfh_zicboz_zicbop_zicbom -mabi=lp64 -mcmodel=medany \
-	    -nostartfiles -T${WALLY}/examples/link/link.ld $<
-	riscv64-unknown-elf-objdump -S -D $@ > $@.objdump
-	riscv64-unknown-elf-elf2hex --bit-width 64 --input $@ --output $@.memfile
-	extractFunctionRadix.sh $@.objdump
-    
-clean:
-	rm -f ${SRCDIR}/*.elf ${SRCDIR}/*.objdump ${SRCDIR}/*.addr *${SRCDIR}/.lab ${SRCDIR}/*.memfile
-
-
-