platform: tegra: rtcpu: Consolidate Makefiles

Consolidate the RTCPU drivers under a single sub-directory so that a
single Makefile is used to build all these drivers. This also simplifies
the paths for finding the necessary header files.

Bug 4078936

Change-Id: I88e45a2954f759ee0bc8a359bfdf3ef09a55617a
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2897318
(cherry picked from commit 320cf14261d1cf8bcf76cbb030186e7391ca8670)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2898616
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

drivers/platform/tegra/Makefile

@@ -10,9 +10,6 @@ tegra-cactmon-objs += actmon_common.o
 obj-m += tegra-cactmon.o
 obj-m += tegra-fsicom.o
 
-tegra-camera-rtcpu-objs :=  tegra-camera-rtcpu-base.o rtcpu/tegra-rtcpu-trace.o rtcpu/rtcpu-monitor.o
-obj-m += tegra-camera-rtcpu.o
-
 obj-m += mce/
 ifdef CONFIG_PERF_EVENTS
 obj-m += uncore_pmu/

drivers/platform/tegra/rtcpu/Makefile

@@ -16,3 +16,6 @@ obj-m += clk-group.o
 obj-m += hsp-mailbox-client.o
 obj-m += reset-group.o
 obj-m += device-group.o
+
+tegra-camera-rtcpu-objs :=  tegra-camera-rtcpu-base.o tegra-rtcpu-trace.o rtcpu-monitor.o
+obj-m += tegra-camera-rtcpu.o

drivers/platform/tegra/rtcpu/tegra-camera-rtcpu-base.c

@@ -32,9 +32,9 @@
 #include <linux/version.h>
 #include <linux/wait.h>
 
-#include "rtcpu/clk-group.h"
-#include "rtcpu/device-group.h"
-#include "rtcpu/reset-group.h"
+#include "clk-group.h"
+#include "device-group.h"
+#include "reset-group.h"
 #include "linux/tegra-hsp-combo.h"
 
 #include "soc/tegra/camrtc-commands.h"