uClibc: use .patch.$ARCH naming convention

toolchain/uClibc/uclibc.mk

@@ -113,9 +113,12 @@ $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE) $(UCLIBC_LOCALE_DATA)
 	rm -rf $(UCLIBC_DIR)
 	$(UCLIBC_CAT) $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
 ifneq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
-	toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc-$(UCLIBC_OFFICIAL_VERSION)-\*.patch
+	toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) \
+		uClibc-$(UCLIBC_OFFICIAL_VERSION)-\*.patch \
+		uClibc-$(UCLIBC_OFFICIAL_VERSION)-\*.patch.$(ARCH)
 else
-	toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc.\*.patch
+	toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) \
+		uClibc.\*.patch uClibc.\*.patch.$(ARCH)
 endif
 ifneq ($(BR2_ENABLE_LOCALE),)
 	cp -dpf $(DL_DIR)/$(UCLIBC_SOURCE_LOCALE) $(UCLIBC_DIR)/extra/locale/