package_rpm: Enable per file dependencies

Switch the per file dependency handing to passing the information to
rpm via the standard 'external' dependency scripting.  This ensures that
the dependencies found by RPM exactly match the ones presented by
package.bbclass.

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

meta/classes/package.bbclass

@@ -594,6 +594,8 @@ python package_do_filedeps() {
 				value = line_list[1]
 				file = file.replace(pkgdest + "/" + pkg, "")
 				file = file.replace("@", "@at@")
+				file = file.replace(" ", "@space@")
+				file = file.replace("\t", "@tab@")
 				file = file.replace("[", "@openbrace@")
 				file = file.replace("]", "@closebrace@")
 				file = file.replace("_", "@underscore@")