apertis-abi-compare: fix sporadic issue with std headers

Due to a bug in abi-compliance-checker, std headers are occasionally
used for analyzing leading to wrongly detect an ABI breakage.
We globally exclude them to avoid this noise until it is fixed in ACC.

See: https://github.com/lvc/abi-compliance-checker/issues/85



Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>