IPoIB: Always build debugging code unless CONFIG_EMBEDDED=y

Don't allow CONFIG_INFINIBAND_IPOIB_DEBUG to be disabled unless
CONFIG_EMBEDDED is selected.  We want users (and especially distros)
to have this turned on unless they really need to save space, because
by the time we want debugging output, it's usually too late to rebuild
a kernel.  The debugging output can be controlled at runtime via the
debug_level module parameter in sysfs.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/ulp/ipoib/Kconfig

@@ -10,8 +10,9 @@ config INFINIBAND_IPOIB
 	  group: <http://www.ietf.org/html.charters/ipoib-charter.html>.
 
 config INFINIBAND_IPOIB_DEBUG
-	bool "IP-over-InfiniBand debugging"
+	bool "IP-over-InfiniBand debugging" if EMBEDDED
 	depends on INFINIBAND_IPOIB
+	default y
 	---help---
 	  This option causes debugging code to be compiled into the
 	  IPoIB driver.  The output can be turned on via the