Fix compatibility error for intel_media_driver (#5574)

packages/intel_media_driver.rb

@@ -6,9 +6,8 @@ class Intel_media_driver < Package
   @_ver = '20.4.5'
   version "#{@_ver}-1"
   license 'BSD-3, and MIT'
-  case ARCH
-  when 'x86_64'
   compatibility 'x86_64'
+
   source_url "https://github.com/intel/media-driver/archive/intel-media-#{@_ver}.tar.gz"
   source_sha256 '3d856a963127ddd6690fc6dac521d7674947675d5f20452f1e6f45c0fc83f9e6'
 
@@ -18,9 +17,9 @@ class Intel_media_driver < Package
   binary_sha256({
     x86_64: '0cc7a352ff10ca44659c49e8ebace37dc8c96a936d66fd28c1c17b7d8c709419'
   })
+
   depends_on 'gmmlib'
   depends_on 'libva'
-  end
 
   def self.preflight
     abort 'Not an Intel processor, aborting.'.lightred unless `grep -c 'GenuineIntel' /proc/cpuinfo`.to_i.positive?