Added new Apple devices.

Added new apple devices to corresponding enumeration.
Added H264 profile level infromation.
Previous update was done as part of:
https://webrtc-review.googlesource.com/c/src/+/107625
Device machine names obtained from:
https://gist.github.com/adamawolf/3048717

Bug: None
Change-Id: I14aca9dbf495cf50835b388caf38b43145724bd4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158744
Commit-Queue: Kári Helgason <kthelgason@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29660}
diff --git a/sdk/objc/helpers/UIDevice+RTCDevice.h b/sdk/objc/helpers/UIDevice+RTCDevice.h
index 7362375..a7f655b 100644
--- a/sdk/objc/helpers/UIDevice+RTCDevice.h
+++ b/sdk/objc/helpers/UIDevice+RTCDevice.h
@@ -37,12 +37,16 @@
   RTCDeviceTypeIPhoneXS,
   RTCDeviceTypeIPhoneXSMax,
   RTCDeviceTypeIPhoneXR,
+  RTCDeviceTypeIPhone11,
+  RTCDeviceTypeIPhone11Pro,
+  RTCDeviceTypeIPhone11ProMax,
   RTCDeviceTypeIPodTouch1G,
   RTCDeviceTypeIPodTouch2G,
   RTCDeviceTypeIPodTouch3G,
   RTCDeviceTypeIPodTouch4G,
   RTCDeviceTypeIPodTouch5G,
   RTCDeviceTypeIPodTouch6G,
+  RTCDeviceTypeIPodTouch7G,
   RTCDeviceTypeIPad,
   RTCDeviceTypeIPad2Wifi,
   RTCDeviceTypeIPad2GSM,
@@ -72,6 +76,11 @@
   RTCDeviceTypeIPadPro12Inch,
   RTCDeviceTypeIPadPro12Inch2,
   RTCDeviceTypeIPadPro10Inch,
+  RTCDeviceTypeIPad7Gen10Inch,
+  RTCDeviceTypeIPadPro3Gen11Inch,
+  RTCDeviceTypeIPadPro3Gen12Inch,
+  RTCDeviceTypeIPadMini5Gen,
+  RTCDeviceTypeIPadAir3Gen,
   RTCDeviceTypeSimulatori386,
   RTCDeviceTypeSimulatorx86_64,
 };