Avoid installing balena_etcher dependencies for aarch64 and armv7l (#5056)

packages/balena_etcher.rb

@@ -15,17 +15,20 @@ class Balena_etcher < Package
     source_sha256 'c6af91ec0e7649be643bbd12765d1bc8a19d181c55f0135e10d3e9ed8d85c577'
   end
 
-  depends_on 'gtk2'
-  depends_on 'freetype'
-  depends_on 'cairo'
-  depends_on 'lzma'
-  depends_on 'libnotify'
-  depends_on 'nspr'
-  depends_on 'libgconf'
-  depends_on 'alien' => :build
-  depends_on 'libxscrnsaver'
-  depends_on 'xhost'
-  depends_on 'sommelier'
+  case ARCH
+  when 'i686', 'x86_64'
+    depends_on 'gtk2'
+    depends_on 'freetype'
+    depends_on 'cairo'
+    depends_on 'lzma'
+    depends_on 'libnotify'
+    depends_on 'nspr'
+    depends_on 'libgconf'
+    depends_on 'alien' => :build
+    depends_on 'libxscrnsaver'
+    depends_on 'xhost'
+    depends_on 'sommelier'
+  end
 
   def self.build
     Dir.chdir('../') do