cross/grub-efi-x86: upgrade to 2.06-r9

cross/grub-efi-x86/APKBUILD

@@ -3,7 +3,7 @@
 
 pkgname=grub-efi-x86
 pkgver=2.06
-pkgrel=8
+pkgrel=9
 
 _arch="x86"
 _mirror="http://dl-4.alpinelinux.org/alpine/"
@@ -22,5 +22,5 @@ package() {
 }
 
 sha512sums="
-4c2a9a09af010ef89c0acb4f23c1ee4f4aa42e0819e3d1d10c7e29d1253cf6a95ca958c1a6cb438a3e67a35771b0a34d758cf141f33477f100181d11556041dc  grub-efi-2.06-r8-x86-edge.apk
+cd90a7e2bc8201f35aa0c368cb37491d65655640a98b2603cb0ca146fb27f1cbbe89b5a18707b217bf0ce1018ad28135a9072299d927d5eabb24bb5060ea3f0a  grub-efi-2.06-r9-x86-edge.apk
 "