Merge pull request torvalds#542 from analogdevicesinc/pluto-ext4-support

arm: configs: zynq_pluto_defconfig: Enable ext4 filesystem support

Author: mhennerich

arch/arm/configs/zynq_pluto_defconfig

@@ -248,6 +248,7 @@ CONFIG_CF_AXI_DDS=y
 CONFIG_NVMEM_AXI_SYSID=y
 CONFIG_FPGA=y
 CONFIG_FPGA_MGR_ZYNQ_FPGA=y
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y