perf: add liblzma depdenency
With kernel commit
6c6f0f6164f [tools build: Add feature check for lzma
library], perf now performs a test for lzma and adds functionality
appropriately.
This currently is a floating dependency that will sometimes be present,
and sometimes not. The result is the following QA warning:
WARNING: QA Issue: perf rdepends on liblzma, but it isn't a build dependency? [build-deps]
By adding xz to the DEPENDS, we'll ensure that it is consistently in
place.
[YOCTO: #8045]
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>