gst-drmplugins: CB1 fix query caps flow in dummydrm [1/1]

PD#SWPL-101110

Problem:
dummydrm element will add dma flag in caps feature when quey sink pad
caps
this caused caps negotiate failure with update demux element

Solution:
rm dma flag in caps feature

Verify:
(detail info)

Change-Id: I189d978afdf86ee927a4fa329d76888243267d1d
Signed-off-by: xuesong.jiang <xuesong.jiang@amlogic.com>
1 file changed
tree: e80176418e37c76549b9f42a9d5d06124399c1de
  1. gst-aml-drm-plugins-1.0/
  2. Config.in
  3. gst-aml-drm-plugins.mk