mediatek: move mt76 and wpad-bacic to mt7622 subtarget

mt76 is a target default package for mt7622-wmac only.
mt7623 doesn't have integrated wireless support and wifi drivers for
pcie cards should be added as device specific package.
mt7629-wmac isn't supported by mt76 yet.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

target/linux/mediatek/Makefile

@@ -13,7 +13,6 @@ KERNEL_TESTING_PATCHVER:=5.4
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += \
-	kmod-mt76 kmod-leds-gpio kmod-gpio-button-hotplug \
-	wpad-basic
+	kmod-leds-gpio kmod-gpio-button-hotplug
 
 $(eval $(call BuildTarget))

target/linux/mediatek/mt7622/target.mk

@@ -2,7 +2,7 @@ ARCH:=aarch64
 SUBTARGET:=mt7622
 BOARDNAME:=MT7622
 CPU_TYPE:=cortex-a53
-
+DEFAULT_PACKAGES += kmod-mt7615e wpad-basic
 KERNELNAME:=Image dtbs
 
 define Target/Description