board: samsung: add initial support for coreprimevelte board

Samsung Galaxy Core Prime VE LTE is an entry-level PXA1908-based
smartphone. It has 1GB of DRAM, 8GB eMMC and USB connectivity.

Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr>
Reviewed-by: Stefan Roese <sr@denx.de>
6 files changed