board/pc/genimage-efi.cfg: beautify file

Beatify this genimage .cfg file to have consistency with all genimage .cfg
files in Buildroot.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

board/pc/genimage-efi.cfg

@@ -1,31 +1,32 @@
 image efi-part.vfat {
-  vfat {
-    file EFI {
-      image = "efi-part/EFI"
-    }
-    file bzImage {
-      image = "bzImage"
-    }
-  }
-  # 16MB - 32KB
-  size = 16744448
+	vfat {
+		file EFI {
+			image = "efi-part/EFI"
+		}
+
+		file bzImage {
+			image = "bzImage"
+		}
+	}
+
+	size = 16352K # 16MB - 32KB
 }
 
 image disk.img {
-  hdimage {
-    gpt = true
-  }
+	hdimage {
+		gpt = true
+	}
 
-  partition boot {
-    image = "efi-part.vfat"
-    partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
-    offset = 32768
-    bootable = true
-  }
+	partition boot {
+		image = "efi-part.vfat"
+		partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
+		offset = 32K
+		bootable = true
+	}
 
-  partition root {
-    partition-type-uuid = 44479540-f297-41b2-9af7-d131d5f0458a
-    partition-uuid = UUID_TMP
-    image = "rootfs.ext2"
-  }
+	partition root {
+		partition-type-uuid = 44479540-f297-41b2-9af7-d131d5f0458a
+		partition-uuid = UUID_TMP
+		image = "rootfs.ext2"
+	}
 }