Seth reported problem with cross builds, that fail

on resolve_btfids build, because we are trying to
build it on cross build arch.

Fixing this by always forcing the host arch.

Fixes: fbbb68d ("bpf: Add resolve_btfids tool to resolve BTF IDs in ELF object")
Reported-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/bpf/resolve_btfids/Makefile | 2 ++
 1 file changed, 2 insertions(+)

Author: olsajiri

tools/bpf/resolve_btfids/Makefile

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 include ../../scripts/Makefile.include
+include ../../scripts/Makefile.arch
 
 ifeq ($(srctree),)
 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
@@ -29,6 +30,7 @@ endif
 AR       = $(HOSTAR)
 CC       = $(HOSTCC)
 LD       = $(HOSTLD)
+ARCH     = $(HOSTARCH)
 
 OUTPUT ?= $(srctree)/tools/bpf/resolve_btfids/