Bump buildroot to 2019.02

bsp/buildroot/board/qemu/arm-versatile/linux-nommu.config

@@ -0,0 +1,47 @@
+# CONFIG_MMU is not set
+CONFIG_ARCH_VERSATILE=y
+CONFIG_ARM_SINGLE_ARCH_VERSATILE=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0x00000000
+CONFIG_DRAM_SIZE=0x08000000
+CONFIG_ARCH_VERSATILE_PB=y
+CONFIG_MACH_VERSATILE_AB=y
+CONFIG_MACH_VERSATILE_DT=y
+CONFIG_BINFMT_FLAT=y
+CONFIG_SYSVIPC=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_AEABI=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_NETDEVICES=y
+CONFIG_SMC91X=y
+CONFIG_PHYLIB=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_FB=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_SOUND=y
+CONFIG_SND=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_ARMAACI=m
+CONFIG_EXT4_FS=y
+CONFIG_VFAT_FS=m
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_MAGIC_SYSRQ=y