oppo-common: move some lines to common repo

Change-Id: I28b7811f76cb71a9f6e5d6de68a3ac40ee586e1a
Script: recursively chown sdcard0 to media_rw:media_rw

+ add init.d support

Change-Id: I4b98a11bf3fef1f46c313f0c01ee0a39db33fe71