Convert CONFIG_TIMESTAMP to Kconfig
This converts the following to Kconfig:
CONFIG_TIMESTAMP
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/imgtec_xilfpga_defconfig b/configs/imgtec_xilfpga_defconfig
index 3ded3a0..576d68c 100644
--- a/configs/imgtec_xilfpga_defconfig
+++ b/configs/imgtec_xilfpga_defconfig
@@ -10,6 +10,7 @@
# CONFIG_MIPS_BOOT_ENV_LEGACY is not set
CONFIG_MIPS_BOOT_FDT=y
CONFIG_SYS_LOAD_ADDR=0x80500000
+CONFIG_TIMESTAMP=y
CONFIG_BOOTDELAY=5
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_HUSH_PARSER=y