safec: Put perl requiring tools into separate package

There is one script - a check tool that needs perl on
target, which perhaps is only needed during development and testing
therefore move that to a separate package. Rest of safec is then
independent of perl runtime requirement.

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-core/safec/safec_3.5.bb

@@ -16,4 +16,8 @@ CPPFLAGS_append_libc-musl = " -D_GNU_SOURCE"
 
 COMPATIBLE_HOST = '(x86_64|i.86|powerpc|powerpc64|arm).*-linux'
 
-RDEPENDS_${PN} = "perl"
+PACKAGES =+ "${PN}-check"
+
+FILES_${PN}-check += "${bindir}/check_for_unsafe_apis"
+
+RDEPENDS_${PN}-check += "perl"