ARM: dts: msm: Add initial device tree for SDM429/439/QM215

Add initial device tree support for SDM429/439/QM215 target.
This is a snapshot of dtsi files as of msm-4.9
'commit <033db782f19bcc5b961fcb676404466c2c07d0f8>
("msm: kgsl: Protect the memdesc->gpuaddr in SVM use cases")'.
Snapshot of msm-pm8916.dtsi is taken from msm-3.10 And
renamed to pm8916.dtsi to be comaptible with 4.19 kernel
'commit <795bad7cbc25468d9b0dc7c011cc7ef2e3f4c0b2>
power: qpnp-linear-charger: fix mutex lockup")'.

Change-Id: Id25960963b2ffc8bbb23abb6a802d146bb643d02