ARM: uniphier: use the default CONFIG_BOOTDELAY=2

I do not insist on CONFIG_BOOTDELAY=3. The default value in Kconfig,
CONFIG_BOOTDELAY=2, is just fine for these boards.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

configs/uniphier_ld11_defconfig

@@ -5,7 +5,6 @@ CONFIG_ARCH_UNIPHIER_LD11=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-ld11-ref"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_XIMG is not set
 # CONFIG_CMD_ENV_EXISTS is not set

configs/uniphier_ld20_defconfig

@@ -5,7 +5,6 @@ CONFIG_ARCH_UNIPHIER_LD20=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-ld20-ref"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_XIMG is not set
 # CONFIG_CMD_ENV_EXISTS is not set

configs/uniphier_ld4_sld8_defconfig

@@ -5,7 +5,6 @@ CONFIG_ARCH_UNIPHIER_LD4_SLD8=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-ld4-ref"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_XIMG is not set

configs/uniphier_pro4_defconfig

@@ -4,7 +4,6 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-pro4-ref"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_XIMG is not set

configs/uniphier_pxs2_ld6b_defconfig

@@ -5,7 +5,6 @@ CONFIG_ARCH_UNIPHIER_PRO5_PXS2_LD6B=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-proxstream2-vodka"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_XIMG is not set

configs/uniphier_sld3_defconfig

@@ -4,7 +4,6 @@ CONFIG_ARCH_UNIPHIER_SLD3=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_SYS_TEXT_BASE=0x84000000
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ph1-sld3-ref"
-CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_XIMG is not set