move L2 cache enable/disable function to cache.c in the omap3 SoC directory

Signed-off-by: HeungJun, Kim <riverful.kim@samsung.com>
CC: Dirk Behme <dirk.behme@googlemail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 files changed