ramips: minor fixes for mt7621 profiles

* remove references to non-existing kmod-usb3-mt7621
 * ZTB WG2626 doesn't have an RTC (thanks to Piotr Dymacz!)

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 47407

target/linux/ramips/mt7621/profiles/misc.mk

@@ -11,7 +11,7 @@ define Profile/PBR-M1
 	PACKAGES:=\
 		kmod-usb-core kmod-usb3 kmod-usb-hid kmod-sdhci-mt7620 \
 		kmod-ledtrig-usbdev kmod-ata-core kmod-ata-ahci \
-		kmod-usb3-mt7621 kmod-rtc-pcf8563
+		kmod-rtc-pcf8563
 endef
 
 define Profile/PBR-M1/Description

target/linux/ramips/mt7621/profiles/zbt.mk

@@ -7,11 +7,9 @@
 
 define Profile/ZBT-WG2626
 	NAME:=ZBT-WG2626 Device
-	FEATURES+=rtc
 	PACKAGES:=\
 		kmod-usb-core kmod-usb3 kmod-sdhci-mt7620 \
-		kmod-ledtrig-usbdev kmod-ata-core kmod-ata-ahci \
-		kmod-usb3-mt7621
+		kmod-ledtrig-usbdev kmod-ata-core kmod-ata-ahci
 endef
 
 define Profile/ZBT-WG2626/Description