react-native: add aliases for newer iPhones (#7134)

Added aliases for iPhone 7, 7 Plus, 8, 8 Plus, SE, and X

plugins/react-native/react-native.plugin.zsh

@@ -9,6 +9,12 @@ alias rnios5='react-native run-ios --simulator "iPhone 5"'
 alias rnios5s='react-native run-ios --simulator "iPhone 5s"'
 alias rnios6='react-native run-ios --simulator "iPhone 6"'
 alias rnios6s='react-native run-ios --simulator "iPhone 6s"'
+alias rnios7='react-native run-ios --simulator "iPhone 7"'
+alias rnios7p='react-native run-ios --simulator "iPhone 7 Plus"'
+alias rnios8='react-native run-ios --simulator "iPhone 8"'
+alias rnios8p='react-native run-ios --simulator "iPhone 8 Plus"'
+alias rniosse='react-native run-ios --simulator "iPhone SE"'
+alias rniosx='react-native run-ios --simulator "iPhone X"'
 
 alias rnland='react-native log-android'
 alias rnlios='react-native log-ios'