[openwrt/openwrt] octeontx: add FAT FS support to kernel

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/c0470e7917c0c5ccec4e91f32ce124900114eef6

commit c0470e7917c0c5ccec4e91f32ce124900114eef6
Author: Tim Harvey <tharvey at gateworks.com>
AuthorDate: Tue Feb 20 10:23:14 2018 -0800

    octeontx: add FAT FS support to kernel
    
    The CN80XX Boot firmware uses an embedded FAT12 filesystem. For some reason
    busybox can't mount this unless its enabled static in the kernel.
    
    Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 target/linux/octeontx/config-4.14 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/octeontx/config-4.14 b/target/linux/octeontx/config-4.14
index c56a27d..aac74fa 100644
--- a/target/linux/octeontx/config-4.14
+++ b/target/linux/octeontx/config-4.14
@@ -235,6 +235,7 @@ CONFIG_F2FS_STAT_FS=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_FANOTIFY=y
 CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_FAT_FS=y
 CONFIG_FIXED_PHY=y
 CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_FRAME_POINTER=y
@@ -396,6 +397,7 @@ CONFIG_MMC_BLOCK=y
 CONFIG_MMC_CAVIUM_THUNDERX=y
 # CONFIG_MMC_TIFM_SD is not set
 CONFIG_MODULES_USE_ELF_RELA=y
+CONFIG_MSDOS_FS=y
 # CONFIG_MTD is not set
 CONFIG_MUTEX_SPIN_ON_OWNER=y
 CONFIG_NEED_DMA_MAP_STATE=y