[rdkb][common][app][Fix perf build error]

[Description]
Fix perf build error

[Release-log]

Change-Id: I49abe862901d9b6387016c6faaf27ce9ea7972bc
diff --git a/recipes-kernel/perf/perf.bbappend b/recipes-kernel/perf/perf.bbappend
index 458c3f3..8671380 100644
--- a/recipes-kernel/perf/perf.bbappend
+++ b/recipes-kernel/perf/perf.bbappend
@@ -1 +1,2 @@
-RDEPENDS_${PN}_remove = "elfutils" 
\ No newline at end of file
+RDEPENDS_${PN}_remove = "elfutils"

+RDEPENDS_${PN}-tests_append = " bash" 
\ No newline at end of file