Ports/acpica-tools: Ignore unknown warning options

-Wlogical-op, -Wmissing-parameter-type, and -Wold-style-declaration
are unknown to Clang. While this isn't fatal by itself, it is very
noisy.

Ports/acpica-tools/patches/0002-Ignore-unknown-warning-options.patch

@@ -0,0 +1,24 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tim Schumacher <timschumi@gmx.de>
+Date: Fri, 1 Sep 2023 23:07:15 +0200
+Subject: [PATCH] Ignore unknown warning options
+
+`-Wlogical-op`, `-Wmissing-parameter-type`, and `-Wold-style-declaration`
+are unknown to Clang. While this isn't fatal by itself, it is very
+noisy.
+---
+ generate/unix/Makefile.config | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/generate/unix/Makefile.config b/generate/unix/Makefile.config
+index 0deeb14115c1473ef0e1b55f6e174122ae52633d..e255cddf11ba4801daabe835e7aa2a9840825ca0 100644
+--- a/generate/unix/Makefile.config
++++ b/generate/unix/Makefile.config
+@@ -243,6 +243,7 @@ ifneq ($(ACPI_HOST), _FreeBSD)
+             -Wlogical-op\
+             -Wmissing-parameter-type\
+             -Wold-style-declaration\
++            -Wno-unknown-warning-option\
+             -Wtype-limits
+     endif
+ endif

Ports/acpica-tools/patches/ReadMe.md

@@ -6,3 +6,11 @@ Add serenity definitions for LibC includes
 
 We use the netbsd "acnetbsd.h" file here as a template.
 
+## `0002-Ignore-unknown-warning-options.patch`
+
+Ignore unknown warning options
+
+`-Wlogical-op`, `-Wmissing-parameter-type`, and `-Wold-style-declaration`
+are unknown to Clang. While this isn't fatal by itself, it is very
+noisy.
+