arch/x86: enable BLK_DEV_LOOP and FAT_FS

This is mandatory to mount obb files.

Change-Id: I25b7ddbcede55bdbbffde0bbfb295e798d69848b
Tracked-On: https://jira01.devtools.intel.com/browse/AW-7690
Signed-off-by: Simon Dubray <simonx.dubray@intel.com>
Reviewed-on: https://android.intel.com/620970
Reviewed-by: Viel, ClementX <clementx.viel@intel.com>
Reviewed-by: Khaldi, RiadhX <riadhx.khaldi@intel.com>
Reviewed-by: Akue, LoicX <loicx.akue@intel.com>
Reviewed-by: Ledentec, AlexandreX <alexandrex.ledentec@intel.com>
Reviewed-by: Tasayco Loarte, VictorX <victorx.tasayco.loarte@intel.com>
diff --git a/arch/x86/configs/i386_mrfl_defconfig b/arch/x86/configs/i386_mrfl_defconfig
index 86c871a..e88e14c 100644
--- a/arch/x86/configs/i386_mrfl_defconfig
+++ b/arch/x86/configs/i386_mrfl_defconfig
@@ -1158,7 +1158,9 @@
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
@@ -3646,8 +3648,11 @@
 #
 # DOS/FAT/NT Filesystems
 #
+CONFIG_FAT_FS=y
 # CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
diff --git a/arch/x86/configs/x86_64_mrfl_defconfig b/arch/x86/configs/x86_64_mrfl_defconfig
index c11533e..ceb30a5b 100644
--- a/arch/x86/configs/x86_64_mrfl_defconfig
+++ b/arch/x86/configs/x86_64_mrfl_defconfig
@@ -1149,7 +1149,9 @@
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SKD is not set
@@ -3627,8 +3629,11 @@
 #
 # DOS/FAT/NT Filesystems
 #
+CONFIG_FAT_FS=y
 # CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #