Add new base and BORE-enabled Linux kernel packages for Omarchy

Signed-off-by: Krzysztof Wilczyński <kwilczynski@omarchy.org>

pkgbuilds/linux-omarchy/9999-bpftool-strip-wformat-bootstrap.patch

@@ -0,0 +1,12 @@
+diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
+--- a/tools/bpf/bpftool/Makefile
++++ b/tools/bpf/bpftool/Makefile
+@@ -99,7 +99,7 @@ endif
+ HOST_LDFLAGS := $(LDFLAGS)
+ 
+ # Remove warnings for libbpf bootstrap build
+-LIBBPF_BOOTSTRAP_CFLAGS := $(filter-out -W -Wall -Wextra -Wformat -Wformat-signedness,$(HOST_CFLAGS))
++LIBBPF_BOOTSTRAP_CFLAGS := $(filter-out -W -Wall -Wextra -Wformat%,$(HOST_CFLAGS))
+ 
+ INSTALL ?= install
+ RM ?= rm -f