frontends/va: Fix memory leak in vlVaCreateConfig.
Fix defect reported by Coverity Scan.
Resource leak (RESOURCE_LEAK) leaked_storage: Variable config going out of scope leaks the storage it points to.
Fixes: b4651890 ("frontends/va: Update conditional checks for code stability.") Signed-off-by: Vinson Lee vlee@freedesktop.org
cc: @SureshG