policycoreutils: Update fixfile

The functional call may not always work as specified, be sure to include the
() to make sure the shell knows this is a function.

Also add both findutils and grep as necessary for fixfiles to run properly
in a minimal environment.  Busybox is not adequate at this time.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

recipes-security/selinux/policycoreutils.inc

@@ -25,6 +25,8 @@ DEPENDS += "${@target_selinux(d, 'libpam audit')}"
 
 RDEPENDS_${BPN}-fixfiles += "\
 	${BPN}-setfiles \
+	grep \
+	findutils \
 "
 RDEPENDS_${BPN}-genhomedircon += "\
 	${BPN}-genhomedircon \

recipes-security/selinux/policycoreutils/policycoreutils-fixfiles-de-bashify.patch

@@ -33,7 +33,7 @@ index 1aa330f..a10837d 100755
  # number if the current is less than 2.6.30 and 0 if they are the same.
  #
 -function useseclabel {
-+useseclabel {
++useseclabel () {
  	VER=`uname -r`
  	SUP=2.6.30
  	expr '(' "$VER" : '\([^.]*\)' ')' '-' '(' "$SUP" : '\([^.]*\)' ')' '|' \