[ARM] mmp: enable L2 in mmp2

Enable Tauros2 L2 in mmp2. Tauros2 L2 is shared in Marvell ARM cores.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
3 files changed