ARM: dts: msm: Fix dcc compatible name

In device tree, names should use '-' instead of '_' to separate words.
So use "-" to separate words of dcc compatible name.

CRs-Fixed: 2215749
Change-Id: I35047a5f46ba0c0603dc3042a9022ed8d0660168
Signed-off-by: Jinlong Mao <jinlmao@codeaurora.org>