Remove unneeded WebRTC flags

PiperOrigin-RevId: 518629654

internal/platform/implementation/BUILD

@@ -37,7 +37,6 @@ cc_library(
         "system_clock.h",
         "timer.h",
     ],
-    defines = ["NO_WEBRTC"],
     visibility = [
         "//fastpair:__subpackages__",
         "//internal/platform:__pkg__",
@@ -72,13 +71,7 @@ cc_library(
         "wifi_hotspot.h",
         "wifi_lan.h",
     ],
-    copts = select({
-        "@platforms//cpu:arm": [
-            "-DNO_WEBRTC",
-        ],
-        "//conditions:default": [],
-    }),
-    defines = ["NO_WEBRTC"],
+    copts = ["-DNO_WEBRTC"],
     visibility = [
         "//connections/implementation:__subpackages__",
         "//internal:__pkg__",

internal/platform/implementation/g3/BUILD

@@ -34,7 +34,6 @@ cc_library(
         "single_thread_executor.h",
         "timer.h",
     ],
-    defines = ["NO_WEBRTC"],
     visibility = ["//visibility:private"],
     deps = [
         "//internal/platform:base",
@@ -79,7 +78,6 @@ cc_library(
         "wifi_hotspot.h",
         "wifi_lan.h",
     ],
-    defines = ["NO_WEBRTC"],
     visibility = ["//visibility:private"],
     deps = [
         ":types",
@@ -108,7 +106,6 @@ cc_library(
     srcs = [
         "crypto.cc",
     ],
-    defines = ["NO_WEBRTC"],
     visibility = ["//visibility:private"],
     deps = [
         "//internal/platform:base",
@@ -125,7 +122,6 @@ cc_library(
     srcs = [
         "platform.cc",
     ],
-    defines = ["NO_WEBRTC"],
     visibility = [
         "//connections:__subpackages__",
         "//fastpair:__subpackages__",