perf: Drop perl buildpaths skip

According to my tests, enabling perl in PACKAGECONFIG and building doesn't
show any buildpaths QA issue. Therefore drop this INSANE_SKIP as obsolete.

(From OE-Core rev: f5f48a53507d73051c77159f423e555f3634b5fa)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/perf/perf-perl.inc

@@ -5,7 +5,3 @@ export PERLCONFIGTARGET = "${@is_target(d)}"
 export PERL_INC = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl5/${@get_perl_version(d)}/${@get_perl_arch(d)}/CORE"
 export PERL_LIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl5/${@get_perl_version(d)}"
 export PERL_ARCHLIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl5/${@get_perl_version(d)}/${@get_perl_arch(d)}"
-
-# The perl symbols CPPSTDIN and CPPRUN embed the sysroot into the
-# binaries, work needed to remove this
-INSANE_SKIP:${PN}-dbg += "buildpaths"