kernel: update NVMEM subsystem to the v6.3
-rw-r--r-- 754 Makefile
-rw-r--r-- 247 base-files.mk
drwxr-xr-x - base-files
-rw-r--r-- 7188 config-3.8
drwxr-xr-x - files
drwxr-xr-x - generic
drwxr-xr-x - image
-rw-r--r-- 2270 modules.mk
drwxr-xr-x - nand
drwxr-xr-x - patches-3.8