documentation: Update README on Kernel & DTBs installation

README.md

@@ -98,14 +98,10 @@ Once the Kernel it's compiled, the output binaries should get installed on the J
 ```
 
 ```
-# Backup the default Kernel
-cp  -r ../../kernel/dtb/  ../../kernel/backup_dtb/
-cp  ../../kernel/Image  ../../kernel/backup_Image
-sudo mv  ../../rootfs/lib/modules/4.9.140-tegra/   ../../rootfs/lib/modules/backup_4.9.140-tegra/
-
 # Add the Kernel files for full image installation
-cp build/arch/arm64/boot/dts/* ../../kernel/dtb/ 
-cp build/arch/arm64/boot/Image ../../kernel/
+# Install the Kernel Image and DTBs
+make -C ../../spiri-project/source/Jetpack/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ kernel_install INSTALL_PATH=$PWD/../../kernel/
+# Install the Drivers modules
 sudo make -C ../../spiri-project/source/Jetpack/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ modules_install INSTALL_MOD_PATH=$PWD/../../rootfs/
 ```
 
@@ -124,4 +120,3 @@ sudo ./flash.sh -r -k kernel-dtb -d kernel/dtb/tegra186-tx2-spiri-revF+.dtb jets
 sudo ./flash.sh -r -k kernel -K kernel/Image jetson-tx2 mmcblk0p1
 
 ```
-

source/drivers/li-mt9m021

@@ -1 +1 @@
-Subproject commit a606c4ece1c00195ea7fcaaf9ced561fb9bf992f
+Subproject commit c26468be0299f9618ec40895f1c3c8251c56cbac