Temporarily disable Black Point in Levels Clarity for Vulkan

Disabling it while someone looks into the clipping issue

Enhancements/BreathOfTheWild_Clarity/37040a485a29d54e_00000000000003c9_ps.txt

@@ -1331,14 +1331,18 @@ vec3 LevelsPass(vec3 inputColor) {
 	float white_point_float = WhitePoint == BlackPoint ? (255.0 / 0.00025) : (255.0 / (WhitePoint - BlackPoint)); // Avoid division by zero if the white and black point are the same
 
 	vec3 color = inputColor;
+#ifdef VULKAN
+	color = color * white_point_float;
+#else
 	color = color * white_point_float - (black_point_float * white_point_float);
+#endif
 
 	return color;
 }
 
 //FilmPass
-vec3 FilmPass(vec3 inputColor) {
 
+vec3 FilmPass(vec3 inputColor) {
 	vec3 B = inputColor.rgb;
 	vec3 G = B;
 	vec3 H = vec3(0.01);
@@ -1547,7 +1551,7 @@ float lumasharping(sampler2D tex, vec2 pos) {
 	return sharp_luma;
 }
 
-//Fake High Dynamic Range.
+//Fake High Dynamic Range
 
 vec3 HDRPass(sampler2D tex, vec2 pos) {
 	vec3 color = texture(tex, pos).rgb;