layerscape: Do not activate ext2 and ext3 driver options

The ext3 driver was already removed, the kernel config options are only
there for backwards compatibility. The eth4 driver takes care of ext3
file systems. The ext4 driver also handled ext2 file systems.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/layerscape/armv8_64b/config-5.4

@@ -210,12 +210,6 @@ CONFIG_ELF_CORE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_ENETC_TSN=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y