removed iOSMacABI target as useless #2217

Job	Run time
Macos (native_dyn)	11m 10s
Macos (native_static)	9m 22s
Linux (native_static, focal)	13m 47s
Flatpak	13m 18s
Macos (native_mixed)	8m 49s
Linux (native_dyn, focal)	15m 17s
Macos (iOS_arm64)	2m 32s
Linux (native_mixed, focal)	7m 3s
Linux (wasm, focal)	7m 45s
Macos (iOS_x86_64)	2m 21s
Linux (armv6_static, focal)	2m 54s
Linux (armv6_dyn, focal)	2m 21s
Linux (armv6_mixed, focal)	1m 43s
Macos (macOS_arm64_static)	53s
Linux (armv8_static, focal)	3m 46s
Macos (macOS_arm64_mixed)	1m 17s
Linux (armv8_dyn, focal)	2m 29s
Macos (macOS_x86_64)	1m 23s
Linux (armv8_mixed, focal)	1m 42s
Linux (aarch64_static, focal)	4m 46s
Linux (aarch64_dyn, focal)	6m 30s
Linux (aarch64_mixed, focal)	1m 51s
Linux (aarch64_musl_static, focal)	3m 25s
Linux (aarch64_musl_dyn, focal)	5m 50s
Linux (aarch64_musl_mixed, focal)	2m 16s
Linux (x86-64_musl_static, focal)	5m 20s
Linux (x86-64_musl_mixed, focal)	2m 1s
Linux (i586_static, focal)	3m 57s
Linux (i586_dyn, focal)	2m 21s
Linux (android_arm, focal)	30m 54s
Linux (android_arm64, focal)	32m 50s
Linux (android_x86, focal)	3m 7s
Linux (android_x86_64, focal)	3m 45s
Linux (native_mixed, bionic)	4m 57s
Linux (aarch64_mixed, bionic)	1m 40s
Linux (win32_static, f35)	5m 49s
Linux (win32_dyn, f35)	5m 18s
	3h 56m 29s

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