[AVR32] Add support for ATSTK1003 and ATSTK1004

ATSTK1003 and ATSTK1004 are CPU daughterboards for ATSTK1000 featuring
the AT32AP7001 and AT32AP7002 CPUs, respectively.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
8 files changed