libgscaler: Fix acquireFenceFd leak with m2m gscalers

After exynos_gsc_m2m_run_core succeeds, the gscaler has a reference on
the acquireFenceFd fences, so they must be closed before returning.

Bug: 7286984
Change-Id: Ie59009e7c6a3e2648e1aa9bb974d8a908788f1e5
1 file changed