Update dpf, fix a warning

Signed-off-by: falkTX <falktx@falktx.com>

dpf

@@ -1 +1 @@
-Subproject commit e045225a6c08d437d0bcf8400da9b0783291b4a9
+Subproject commit d4c2ce6e3da43ae328876146b60d2d2cca5caa44

plugins/common/gen_dsp/genlib_ops.h

@@ -682,9 +682,11 @@ struct Noise {
 	
 	inline t_sample operator()() {
 		last = 1664525L * last + 1013904223L;
-		unsigned long itemp = 0x3f800000 | (0x007fffff & last);
-		unsigned long* itempptr = &itemp;
-		return ((*(float *)itempptr) * 2.f) - 3.f;
+		union {
+			unsigned long ul;
+			float f;
+		} itemp = { 0x3f800000 | (0x007fffff & last) };
+		return itemp.f * 2.f - 3.f;
 	}
 };