include/package.mk: Add support for src-checkout/ folder
-rw-r--r-- 1127 .gitignore
-rw-r--r-- 4465 .mailmap
-rw-r--r-- 18693 COPYING
-rw-r--r-- 95679 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 2536 Kbuild
-rw-r--r-- 252 Kconfig
-rw-r--r-- 276548 MAINTAINERS
-rw-r--r-- 50589 Makefile
-rw-r--r-- 18736 README
-rw-r--r-- 7485 REPORTING-BUGS
drwxr-xr-x - arch
drwxr-xr-x - block
drwxr-xr-x - crypto
drwxr-xr-x - drivers
drwxr-xr-x - firmware
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - init
drwxr-xr-x - ipc
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - mm
drwxr-xr-x - net
drwxr-xr-x - samples
drwxr-xr-x - scripts
drwxr-xr-x - security
drwxr-xr-x - sound
drwxr-xr-x - tools
drwxr-xr-x - usr
drwxr-xr-x - virt