arm/dt: 9625: add coresight hardware event dt node
arm/dt: 9625: add coresight hardware event dt node

Add device tree node for CoreSight Hardware Event driver. This
enables monitoring and tracing of hardware events across STM
Hardware Event interface.

Change-Id: Ic88c71a6b7f7a98eb4ccc823487ff022a7434834
Signed-off-by: Aparna Das <0d65ec5fc381668782b153e0078f3ea20344faa3@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas