Only check for PROT_{READ,WRITE,EXEC} in assert_segments_match() #3768
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On arm64, mapping protection flags can include PROT_BTI and PROT_MTE, but they are not shown in /proc/pid/maps, so if a mapping has one of these the assert_segments_match() check will fail. Fix it by masking out flags that are not shown in /proc/pid/maps when doing the check.
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On arm64, mapping protection flags can include PROT_BTI and PROT_MTE, but they are not shown in /proc/pid/maps, so if a mapping has one of these the assert_segments_match() check will fail. Fix it by masking out flags that are not shown in /proc/pid/maps when doing the check.