m68k: Rename CONFIG_WATCHDOG_TIMEOUT to CONFIG_WATCHDOG_TIMEOUT_MSECS

In practice, it is clear that the usage in m68k of
CONFIG_WATCHDOG_TIMEOUT is setting a value in milliseconds. Rename this
to the existing symbol and move to Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/M5208EVBE_defconfig b/configs/M5208EVBE_defconfig
index fd219cb..680c2d4 100644
--- a/configs/M5208EVBE_defconfig
+++ b/configs/M5208EVBE_defconfig
@@ -43,3 +43,4 @@
 CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5235EVB_Flash32_defconfig b/configs/M5235EVB_Flash32_defconfig
index 1b7b156..c0087aa 100644
--- a/configs/M5235EVB_Flash32_defconfig
+++ b/configs/M5235EVB_Flash32_defconfig
@@ -50,3 +50,4 @@
 CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5235EVB_defconfig b/configs/M5235EVB_defconfig
index fffcddd..b099e98 100644
--- a/configs/M5235EVB_defconfig
+++ b/configs/M5235EVB_defconfig
@@ -50,3 +50,4 @@
 CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5272C3_defconfig b/configs/M5272C3_defconfig
index 5e7d401..a321b1c 100644
--- a/configs/M5272C3_defconfig
+++ b/configs/M5272C3_defconfig
@@ -62,3 +62,4 @@
 CONFIG_MCFFEC=y
 CONFIG_MII=y
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=10000
diff --git a/configs/M53017EVB_defconfig b/configs/M53017EVB_defconfig
index 6586f04..32d1958 100644
--- a/configs/M53017EVB_defconfig
+++ b/configs/M53017EVB_defconfig
@@ -49,3 +49,4 @@
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5329AFEE_defconfig b/configs/M5329AFEE_defconfig
index bf1d70f..9f0b419 100644
--- a/configs/M5329AFEE_defconfig
+++ b/configs/M5329AFEE_defconfig
@@ -48,3 +48,4 @@
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5329BFEE_defconfig b/configs/M5329BFEE_defconfig
index b83b542..0538879 100644
--- a/configs/M5329BFEE_defconfig
+++ b/configs/M5329BFEE_defconfig
@@ -50,3 +50,4 @@
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig
index 181f79b..90d8321 100644
--- a/configs/M5373EVB_defconfig
+++ b/configs/M5373EVB_defconfig
@@ -50,3 +50,4 @@
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=3360
diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig
index afbcb86..9e5665a 100644
--- a/configs/astro_mcf5373l_defconfig
+++ b/configs/astro_mcf5373l_defconfig
@@ -50,3 +50,4 @@
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
 CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=3355