linux-imx

perf test: Do not be case sensitive when searching for matching tests

Before:

  # perf test llvm
  # perf test LLVM
  35: Test LLVM searching and compiling                        : Ok
  #

After

  # perf test llvm
  35: Test LLVM searching and compiling                        : Ok
  #

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-c1u05npqbf6epse17ovfejoj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>