x264: use the BR2_ARM_CPU_ARMV7A option

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/x264/x264.mk

@@ -14,7 +14,7 @@ X264_INSTALL_STAGING = YES
 
 ifeq ($(BR2_i386)$(BR2_x86_64),y)
 X264_DEPENDENCIES += host-yasm
-else ifeq ($(BR2_cortex_a5)$(BR2_cortex_a7)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a12)$(BR2_cortex_a15),y)
+else ifeq ($(BR2_ARM_CPU_ARMV7A),y)
 # We need to pass gcc as AS, because the ARM assembly files have to be
 # preprocessed
 X264_CONF_ENV += AS="$(TARGET_CC)"