Use actual 5.12 config for Arch Linux 5.12 kernels

pkg/arch/kernel/PKGBUILD

@@ -44,7 +44,7 @@ validpgpkeys=(
 )
 sha256sums=('8b5f80129f813fd34184625547ad4b9f0b26f74cb1cd60d802c98d62708992f5'
             '6dde032690644a576fd36c4a7d3546d9cec0117dd3fb17cea6dc95e907ef9bef'
-            '3fbd134c61de6f4fa86567bb0faf02c4eb2c54111b6dc45367b8f6e9ef06556e'
+            '252c7a78ffb1efe9751aabc93cc79031ef69dbc95baa7970cbaabcd5474fe7d8'
             '9474de18769968c5558fedda5be354fe0babf1365541d4d0ac8e1ac47d4bbb88'
             'a7be143e4bebeef77fe00da86e35ce9edee2c69b48d4638b062223746891a448'
             '3b303b719c9da626f697c0e1f2d9a41b752b3929e09dcce00ed82b15ff623654'

pkg/arch/kernel/surface.config

@@ -1 +1 @@
-../../../configs/surface-5.10.config
+../../../configs/surface-5.12.config