ARM: dts: qcom: Update GPIO/MPP child nodes properties for MDM9x07

Update the regulators, bluetooth, smb and usb pin configurations,
modified default pincntl, power-source child properties
to align with the requirement as per 4.14 kernel.

Change-Id: I035270a65ef0bfabbfb3deb41cb7bf293ee71703
Signed-off-by: Savitri Balagani <savitri@codeaurora.org>
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>