LU-9339 ldiskfs: fix regression of macro check

LU-9339 ldiskfs: fix regression of macro check

include/linux/quota.h undefine @PRJQUOTA and make it
enum, ldiskfs macro check here will be negative, fix
it to use @HAVE_PROJECT_QUOTA, also wrap ext4-export-*.patch
to ext4-projid-feature-support.patch.

Change-Id: I415e366423408413dfb5b99dee98f7a30513f83f
Signed-off-by: Wang Shilong <wshilong@ddn.com>
Reviewed-on: https://review.whamcloud.com/26769
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-by: Li Xi <lixi@ddn.com>
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>