vo_gpu: log ra_format.storable with the other flags

This seems to have been missed when the storable flag was added, since
all the other flags were logged here. It can be useful to know if an RA
format is storable, so log it as well.

video/out/gpu/ra.c

@@ -335,7 +335,7 @@ void ra_dump_tex_formats(struct ra *ra, int msgl)
     if (!mp_msg_test(ra->log, msgl))
         return;
     MP_MSG(ra, msgl, "Texture formats:\n");
-    MP_MSG(ra, msgl, "  NAME       COMP*TYPE SIZE        DEPTH PER COMP.\n");
+    MP_MSG(ra, msgl, "  NAME       COMP*TYPE SIZE           DEPTH PER COMP.\n");
     for (int n = 0; n < ra->num_formats; n++) {
         const struct ra_format *fmt = ra->formats[n];
         const char *ctype = "unknown";
@@ -351,15 +351,17 @@ void ra_dump_tex_formats(struct ra *ra, int msgl)
             if (fmt->component_size[i] != fmt->component_depth[i])
                 mp_snprintf_cat(cl, sizeof(cl), "/%d", fmt->component_depth[i]);
         }
-        MP_MSG(ra, msgl, "  %-10s %d*%s %3dB %s %s %s {%s}\n", fmt->name,
+        MP_MSG(ra, msgl, "  %-10s %d*%s %3dB %s %s %s %s {%s}\n", fmt->name,
                fmt->num_components, ctype, fmt->pixel_size,
                fmt->luminance_alpha ? "LA" : "  ",
                fmt->linear_filter ? "LF" : "  ",
-               fmt->renderable ? "CR" : "  ", cl);
+               fmt->renderable ? "CR" : "  ",
+               fmt->storable ? "ST" : "  ", cl);
     }
     MP_MSG(ra, msgl, " LA = LUMINANCE_ALPHA hack format\n");
     MP_MSG(ra, msgl, " LF = linear filterable\n");
     MP_MSG(ra, msgl, " CR = can be used for render targets\n");
+    MP_MSG(ra, msgl, " ST = can be used for storable images\n");
 }
 
 void ra_dump_imgfmt_desc(struct ra *ra, const struct ra_imgfmt_desc *desc,