mesa: include stdarg.h only where it's used

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

src/mesa/drivers/dri/common/xmlconfig.c

@@ -27,6 +27,7 @@
  * \author Felix Kuehling
  */
 
+#include <stdarg.h>
 #include <string.h>
 #include <assert.h>
 #include <expat.h>

src/mesa/main/compiler.h

@@ -42,7 +42,6 @@
 #include <stdio.h>
 #include <string.h>
 #include <float.h>
-#include <stdarg.h>
 
 #include "util/macros.h"
 

src/mesa/main/errors.c

@@ -28,6 +28,7 @@
  */
 
 
+#include <stdarg.h>
 #include "errors.h"
 #include "enums.h"
 #include "imports.h"

src/mesa/main/imports.c

@@ -42,8 +42,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-
-
+#include <stdarg.h>
 #include "imports.h"
 #include "context.h"
 #include "mtypes.h"

src/mesa/program/program_parse.y

@@ -21,6 +21,8 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
+
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>