ARM: dts: msm: Enable serial engines for CDP/MTP on sdm845

Enable console UART, I2C and SPI instances of QUPv3 SE [Serial Engine]
for the internal platforms.

Change-Id: Ie60330b571d33f5c742d17d97194e04281b6c04c
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>