ARM: dts: msm: Add DCC V2 device tree entry for sdm845

Add device tree entry for DCC V2 on sdm845. DCC (Data Capture
and Compare) is a DMA engine which is used to save configuration
data or system memory contents during catastrophic failure or
SW trigger.

Change-Id: Idc39b7d1e80a2b6325c51132b969e8c78b81f4bb
Signed-off-by: Satyajit Desai <sadesai@codeaurora.org>