Add testsuite-ignore-elflint.diff from debian
(http://ftp.de.debian.org/debian/pool/main/e/elfutils/elfutils_0.176-1.debian.tar.xz)
to fix below ptest failure:
| ./run-strip-strmerge.sh: line 33: testrun_on_self_skip: command not found
| FAIL: run-strip-strmerge.sh
Add check for gcc for two test cases such as
run-strip-nothing.sh and run-strip-g.sh which
depends on gcc at run time.
Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
