Disable layering check for objc_library

In preparation for enabling layering check by default for
objc_library, we are disabling layering check for any targets or
packages that would otherwise fail.

PiperOrigin-RevId: 439900062

internal/platform/implementation/ios/BUILD

@@ -41,6 +41,7 @@ objc_library(
         "Source/Public/NearbyConnections/GNCDiscoverer.h",
         "Source/Public/NearbyConnections/GNCPayload.h",
     ],
+    features = ["-layering_check"],
     deps = [
         "//connections:core",
         "//connections:core_types",

internal/platform/implementation/ios/Source/Platform/BUILD

@@ -35,6 +35,7 @@ objc_library(
         "utils.h",
         "wifi_lan.h",
     ],
+    features = ["-layering_check"],
     sdk_frameworks = [
         "CoreBluetooth",
         "CoreFoundation",

internal/platform/implementation/ios/Tests/BUILD

@@ -27,6 +27,7 @@ objc_library(
         "Platform/GNCScheduledExecutorTest.mm",
         "Platform/GNCSingleThreadExecutorTest.mm",
     ],
+    features = ["-layering_check"],
     deps = [
         "//internal/platform/implementation/ios:Connections",
     ],
@@ -47,6 +48,7 @@ objc_library(
     srcs = [
         "Shared/GNCUtilsTest.mm",
     ],
+    features = ["-layering_check"],
     deps = [
         "//internal/platform/implementation/ios/Source/Platform",
         "//internal/platform/implementation/ios/Source/Shared",