Camera: Bring over camera driver changes

Bring over camera driver changes as of msm-4.19
commit  5a5551a7 (Merge "msm: camera: reqmgr: Fix CRM
shift one req issue").

Change-Id: Ic0c2b2d74d1b3470c1c51d98228e312fb13c501a
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>

drivers/cam_req_mgr/Makefile

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+ccflags-y += -I$(srctree)/techpack/camera/include/uapi/media
+ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_core
+ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_smmu
+ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_utils
+ccflags-y += -I$(srctree)
+
+obj-$(CONFIG_SPECTRA_CAMERA) += cam_req_mgr_core.o\
+				cam_req_mgr_dev.o \
+				cam_req_mgr_util.o \
+				cam_req_mgr_workq.o \
+				cam_mem_mgr.o \
+				cam_req_mgr_timer.o \
+				cam_req_mgr_debug.o