src/lib: Fix spacing

Fix the following errors and warnings detected by checkpatch.pl:

ERROR: spaces required around that '?' (ctx:WxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
ERROR: spaces required around that '+=' (ctx:VxV)
ERROR: space required after that ',' (ctx:VxV)
ERROR: space required before the open brace '{'
ERROR: space required after that close brace '}'
ERROR: need consistent spacing around '+' (ctx:WxV)
ERROR: need consistent spacing around '*' (ctx:WxV)
ERROR: need consistent spacing around '&' (ctx:VxW)
ERROR: spaces required around that '?' (ctx:VxW)
ERROR: spaces required around that ':' (ctx:VxW)
ERROR: trailing whitespace
ERROR: space prohibited before that '++' (ctx:WxO)
ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: space prohibited after that '!' (ctx:BxW)
ERROR: spaces prohibited around that '->' (ctx:VxW)
ERROR: space prohibited after that '-' (ctx:WxW)
WARNING: space prohibited before semicolon
WARNING: unnecessary whitespace before a quoted newline
WARNING: missing space after return type

Note that lib/libgcov.c and lib/lzmadecode.c are providing false
positives for ERROR: need consistent spacing around '*' (ctx:WxV)
An example is:
void __gcov_merge_add(gcov_type *counters  __attribute__ ((unused)),
      unsigned int n_counters __attribute__ ((unused))) {}

TEST=Build and run on Galileo Gen2

Change-Id: I0016327a5754018eaeb25bedf42338291632c7c1
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18733
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/lib/gcov-io.h b/src/lib/gcov-io.h
index 89cbe49..6644e27 100644
--- a/src/lib/gcov-io.h
+++ b/src/lib/gcov-io.h
@@ -300,7 +300,7 @@
 #include "gcov-iov.h"
 
 /* Convert a magic or version number to a 4 character string.  */
-#define GCOV_UNSIGNED2STRING(ARRAY,VALUE)	\
+#define GCOV_UNSIGNED2STRING(ARRAY, VALUE)	\
 	((ARRAY)[0] = (char)((VALUE) >> 24),	\
 	(ARRAY)[1] = (char)((VALUE) >> 16),	\
 	(ARRAY)[2] = (char)((VALUE) >> 8),	\
@@ -387,12 +387,12 @@
 #define GCOV_TAG_MASK(TAG) (((TAG) - 1) ^ (TAG))
 
 /* Return nonzero if SUB is an immediate subtag of TAG.  */
-#define GCOV_TAG_IS_SUBTAG(TAG,SUB)				\
+#define GCOV_TAG_IS_SUBTAG(TAG, SUB)				\
 	(GCOV_TAG_MASK(TAG) >> 8 == GCOV_TAG_MASK(SUB)		\
 	 && !(((SUB) ^ (TAG)) & ~GCOV_TAG_MASK(TAG)))
 
 /* Return nonzero if SUB is at a sublevel to TAG.  */
-#define GCOV_TAG_IS_SUBLEVEL(TAG,SUB)				\
+#define GCOV_TAG_IS_SUBLEVEL(TAG, SUB)				\
 	(GCOV_TAG_MASK(TAG) > GCOV_TAG_MASK(SUB))
 
 /* Basic block flags.  */