audit: add powerpc64 arch support

Signed-off-by: Judd Meinders <judd.meinders@rockwellcollins.com>
Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/audit/Config.in

@@ -2,7 +2,8 @@
 config BR2_PACKAGE_AUDIT_ARCH_SUPPORTS
 	bool
 	default y if BR2_aarch64 || BR2_arm || BR2_armeb || \
-		BR2_i386 || BR2_powerpc || BR2_x86_64
+		BR2_i386 || BR2_powerpc || BR2_powerpc64 || \
+		BR2_x86_64
 
 config BR2_PACKAGE_AUDIT
 	bool "audit"