arm/dt:apq8074-Dragon board: Add PCM GPIO lines

The audio connection between apq8074 and BT on Dragon Board is through
AUX PCM lines. Add support for MSM GPIOs used for PCM ports on
Dragon Board.

Change-Id: If1a9737f6b25af5bc27542b9b512064b2e17f16b
Signed-off-by: Tanya Finkel <tfinkel@codeaurora.org>
2 files changed