arm: dt: mdm9630: Add Audio structures to device tree

Add codec supplies, MCLK, reset GPIO information
to device tree for I2C. Add Audio DAPM route
array, devices to device tree.

Change-Id: I77c5f470e4ebfa94f4eef9e24ce0c9c17cd924c0
Signed-off-by: Pradnya Chaphekar <pradnyac@codeaurora.org>