uml: style fixes pass 1

Formatting changes in the files which have been changed in the
tt-removal patchset so far.  These include:
	copyright updates
	header file trimming
	style fixes
	adding severity to printks
	indenting Kconfig help according to the predominant kernel style

These changes should be entirely non-functional.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 1eace4b..1f6462f 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -6,27 +6,27 @@
 	bool "Enable gprof support"
 	depends on DEBUG_INFO
 	help
-        This allows profiling of a User-Mode Linux kernel with the gprof
-        utility.
+	  This allows profiling of a User-Mode Linux kernel with the gprof
+	  utility.
 
-        See <http://user-mode-linux.sourceforge.net/gprof.html> for more
-        details.
+	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  details.
 
-        If you're involved in UML kernel development and want to use gprof,
-        say Y.  If you're unsure, say N.
+	  If you're involved in UML kernel development and want to use gprof,
+	  say Y.  If you're unsure, say N.
 
 config GCOV
 	bool "Enable gcov support"
 	depends on DEBUG_INFO
 	help
-        This option allows developers to retrieve coverage data from a UML
-        session.
+	  This option allows developers to retrieve coverage data from a UML
+	  session.
 
-        See <http://user-mode-linux.sourceforge.net/gprof.html> for more
-        details.
+	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  details.
 
-        If you're involved in UML kernel development and want to use gcov,
-        say Y.  If you're unsure, say N.
+	  If you're involved in UML kernel development and want to use gcov,
+	  say Y.  If you're unsure, say N.
 
 config DEBUG_STACK_USAGE
 	bool "Stack utilization instrumentation"