Clean up cmake ios for new cmake version #15224

Job	Run time
check_and_prepare	27s
build-tvos-macos-14	40m 21s
build-desktop-windows-latest-x64-openssl	1h 46m 53s
build-ios-macos-14	1h 6m 42s
build-android-macos-14	41m 54s
build-android-windows-latest	1h 16m 20s
build-android-ubuntu-22.04	43m 44s
build-desktop-ubuntu-22.04-x64-openssl	39m 21s
test-tvos-macos-14-tvos_simulator	16m 42s
test-ios-macos-14-simulator_target-gameloop	39m 50s
test-ios-macos-14-ios_target-gameloop	14m 19s
test-android-ubuntu-22.04-emulator_ftl_target-gameloop	14m 26s
test-android-windows-latest-android_target-gameloop	28m 38s
test-android-ubuntu-22.04-android_target-gameloop	51m 39s
test-android-windows-latest-emulator_ftl_target-gameloop	12m 18s
test-android-macos-14-android_target-gameloop	24m 10s
test-android-macos-14-emulator_ftl_target-gameloop	32m 21s
test-desktop-windows-latest-x64-openssl	5m 25s
test-desktop-ubuntu-22.04-x64-openssl	3m 47s
summarize-results	21s
attempt-retry	0s
	10h 59m 38s

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