toolchain-shar-relocate.sh: Fix handling files with colons

Files could contain colons in name and we should not use
colons (':') as field separator. E.g. perl/python man
pages packages.

(From OE-Core rev: a4b72056e76f6c9b206cefacaab89a09b32948f6)

Signed-off-by: Oleksiy Obitotskyy <oobitots@cisco.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 50d2ed0689f1aed6f33b4992d37e2e991c99eb07)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/files/toolchain-shar-relocate.sh

@@ -55,7 +55,7 @@ fi
 for replace in "$target_sdk_dir -maxdepth 1" "$native_sysroot"; do
 	$SUDO_EXEC find $replace -type f
 done | xargs -n100 file | grep ":.*\(ASCII\|script\|source\).*text" | \
-    awk -F':' '{printf "\"%s\"\n", $1}' | \
+    awk -F': ' '{printf "\"%s\"\n", $1}' | \
     grep -Fv -e "$target_sdk_dir/environment-setup-" \
              -e "$target_sdk_dir/relocate_sdk" \
              -e "$target_sdk_dir/post-relocate-setup" \