CP210x and FTDI USB serial converters added to build.

That devices is popular in DIY projects acting as UART converters.
So, kernel modules would be useful for users.

core/linux-sun7i/PKGBUILD

@@ -9,7 +9,7 @@ _srcname=linux-sunxi-${_commit}
 _kernelname=${pkgbase#linux}
 _desc="sun7i"
 pkgver=3.3.0
-pkgrel=5
+pkgrel=6
 arch=('armv7h')
 url="https://github.com/cubieboard2/linux-sunxi"
 license=('GPL2')
@@ -18,8 +18,7 @@ options=('!strip')
 source=("https://github.com/cubieboard2/linux-sunxi/archive/${_commit}.tar.gz"
         'config')
 md5sums=('7fa48cc5b9d8917601aa1f95818a6a08'
-         '1e304024372dce93c3e99f9db3235e66')
-
+         '079967b44c4e96f8d9a099c4d90f1a51')
 prepare() {
   cd "${srcdir}/${_srcname}"
 

core/linux-sun7i/config

@@ -2755,10 +2755,10 @@ CONFIG_USB_SERIAL=y
 # CONFIG_USB_SERIAL_CH341 is not set
 # CONFIG_USB_SERIAL_WHITEHEAT is not set
 # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP210X is not set
+CONFIG_USB_SERIAL_CP210X=m
 # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
 # CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
+CONFIG_USB_SERIAL_FTDI_SIO=m
 # CONFIG_USB_SERIAL_FUNSOFT is not set
 # CONFIG_USB_SERIAL_VISOR is not set
 # CONFIG_USB_SERIAL_IPAQ is not set