GstAllocationParams::align is set to 31 in msdkdec/msdken/msdkvpp, hence
the stride align should be greater than or equal to 31, otherwise it
will result in issue
gstreamer/gst-plugins-bad#861
(msdk: "GStreamer-CRITICAL: gst_buffer_resize_range failed" SPAM),

In addition, the stride for a surface in the media driver is aligned to
128, so we should set the stride align in this plugin to 127, which may
avoid the NV12 issue mentioned in commit 3f2314a1

Fixed gstreamer/gst-plugins-bad#861