meta-openpli: add rtl2832 into dvb-usb-drivers-meta

Imported from https://github.com/oe-alliance/oe-alliance-core/blob/2.3/meta-oe/recipes-oe-alliance/enigma2-dvb-drivers/enigma2-plugin-drivers-dvb-usb-rtl2832.bb

Signed-off-by: Erik Slagter <erik@openpli.org>
Merge branch 'master' of git://git.code.sf.net/p/openpli/openpli-oe-core