ARM: dts: msm: Enable serial engines for CDP/MTP on sdm670

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

Change-Id: I6b8a5832ab9004653ba0d249f37b20854d69b155
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>