[FP4S-812][2] Add ramdump debug way on user release

 * Enable ramdump:
 *   fastboot oem enable-debug ramdump
 * Disable ramdump:
 *   fastboot oem disable-debug

Change-Id: Ie33705d45962aadda6cc3813e08e3c33c14258fb
(cherry picked from commit fb7befbae9138d27cb787114bfcf3895ea6d3f60)
1 file changed