Shader: implement RDNA2 image atomic float maximum

Shader: implement RDNA2 image atomic float minimum

Co-authored-by: foufouadi <attar.foued@gmail.com>
Co-authored-by: frans <francois.att@gmail.com>
Co-authored-by: fxpw <fxpw@outlook.com>
Co-authored-by: Matthew Hurley <171001439+theantipopau@users.noreply.github.com>

src/graphics/shader/recompiler/ir/opcodes/ValueOpcodes.cpp

@@ -220,6 +220,8 @@ ImageOpcodeInfo ImageOpcodeInfoOf(ValueOpcode opcode) {
 		case ValueOpcode::ImageAtomicAnd32:
 		case ValueOpcode::ImageAtomicOr32:
 		case ValueOpcode::ImageAtomicXor32:
+		case ValueOpcode::ImageAtomicFMin32:
+		case ValueOpcode::ImageAtomicFMax32:
 			return {ImageAccess::Atomic, ImageResourceClass::Storage, false};
 		default: return {};
 	}