Graphical panic screen now covers whole screen

Previous design caused text context to go past the background rectangle.

Author: coderarjob

src/kernel/kpanic.c

@@ -26,9 +26,8 @@ static void kpanic_gx_ui (const char* buffer)
 {
     if (KERNEL_PHASE_CHECK (KERNEL_PHASE_STATE_GRAPHICS_READY)) {
         KGraphicsArea* ga = (KGraphicsArea*)&g_kstate.gx_hwfb;
-        UINT width        = MIN (ga->width_px, CONFIG_GXMODE_FONT_WIDTH * MAX_VGA_COLUMNS);
-        kgraphics_rect (ga, 0, 0, width, ga->height_px, COLOR_BG_BSOD);
-        kgraphics_drawstring (ga, 10, 0, buffer, COLOR_WHITE, COLOR_BG_BSOD);
+        kgraphics_rect (ga, 0, 0, ga->width_px, ga->height_px, COLOR_BG_BSOD);
+        kgraphics_drawstring (ga, 0, 0, buffer, COLOR_WHITE, COLOR_BG_BSOD);
     } else {
         // This has to be a failure very early on.
         // Not sure what can we do here!!