Merge "dt-bindings: perf: Add DT bindings for QCOM LLCC PMU driver"

* QCOM LLCC PMU Bindings

This represents the miss counters located in the LLCC hardware counters.

Only one event is supported:

 0x1000      	  - LLCC misses

The follow section describes the LLCC PMU DT node binding.

Required properties:

- compatible		: Shall be "qcom,qcom-llcc-pmu"

- reg			: There shall be one resource, a pair of the form

			  < base_address total_size > representing the DDR_LAGG

			  region.

- reg-names		: Shall be "lagg-base".

Example:

	llcc_pmu: llcc-pmu {

		compatible = "qcom,qcom-llcc-pmu";

		reg = < 0x090CC000 0x300 >;

		reg-names = "lagg-base";

	};