mesa: Fix warning about static being in the wrong place

Because the compiler already has enough things to complain about.

    grep -rl 'const static' src/ | while read f
    do
        sed --in-place -e 's/const static/static const/g' $f
    done

brw_eu_emit.c: In function 'brw_reg_type_to_hw_type':
brw_eu_emit.c:98:7: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
       const static int imm_hw_types[] = {
       ^
brw_eu_emit.c:120:7: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
       const static int hw_types[] = {
       ^

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

src/glsl/ir_reader.cpp

@@ -26,7 +26,7 @@
 #include "glsl_types.h"
 #include "s_expression.h"
 
-const static bool debug = false;
+static const bool debug = false;
 
 namespace {