glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it

Signed-off-by: Yonggang Luo <[email protected]>
Acked-by: Jesse Natalie <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19875>

Author: lygstate

.editorconfig

@@ -8,7 +8,7 @@ charset = utf-8
 insert_final_newline = true
 tab_width = 8
 
-[*.{c,h,cpp,hpp,cc,hh,y}]
+[*.{c,h,cpp,hpp,cc,hh,y,yy}]
 indent_style = space
 indent_size = 3
 max_line_length = 78

src/compiler/glsl/glsl_parser.yy

@@ -1438,10 +1438,10 @@ layout_qualifier_id:
                                 "valid in fragment shaders");
             }
 
-	    if (state->INTEL_conservative_rasterization_enable) {
-	       $$.flags.q.inner_coverage = 1;
-	    } else {
-	       _mesa_glsl_error(& @1, state,
+            if (state->INTEL_conservative_rasterization_enable) {
+               $$.flags.q.inner_coverage = 1;
+            } else {
+               _mesa_glsl_error(& @1, state,
                                 "inner_coverage layout qualifier present, "
                                 "but the INTEL_conservative_rasterization extension "
                                 "is not enabled.");
@@ -1456,7 +1456,7 @@ layout_qualifier_id:
             }
 
             if (state->ARB_post_depth_coverage_enable ||
-		state->INTEL_conservative_rasterization_enable) {
+                state->INTEL_conservative_rasterization_enable) {
                $$.flags.q.post_depth_coverage = 1;
             } else {
                _mesa_glsl_error(& @1, state,