libogg: Update to version 1.3.6

libogg: Update to version 1.3.6

- Update from version 1.3.5 to 1.3.6
- Update of rootfile
- Changelog
    1.3.6
	 * Update minimum cmake version to 3.6
	   This fixes incompatibility with cmake >= 4.0
	 * Fix UBsan issues
	 * Improve allocation failure handling
	 * Fix various compiler warnings
	 * Fix various autotool warnings
	 * Improve continuous integration testing scripts

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>