secmem: get handle available [2/2]

PD#SWPL-38713

Problem:
Amazon alloc memory failed

Solution:
Get available count before alloc

Verify:
RDK + U212

Change-Id: Ida36b8539e656f58a7f77dd43cf1645493495ffd
Signed-off-by: Tao Guo <tao.guo@amlogic.com>
2 files changed
tree: 0556f83762bcef9d39a8b68e15bd7e6fda7e525f
  1. gst-aml-drm-plugins-1.0/
  2. Config.in
  3. gst-aml-drm-plugins.mk