Build bpftools for aarch64 with GCC

SPECS/kernel-6.1.spec

@@ -1295,9 +1295,13 @@ popd > /dev/null
 %endif
 
 %if %{with_bpftool}
+%ifarch x86_64
 %global bpftool_make \
 	%{__make} HOSTCC=clang CC=clang -s EXTRA_CFLAGS="${RPM_OPT_FLAGS}" EXTRA_LDFLAGS="%{__global_ldflags}" DESTDIR=$RPM_BUILD_ROOT VMLINUX_H="${RPM_VMLINUX_H}"
-
+%else
+%global bpftool_make \
+	%{__make} -s EXTRA_CFLAGS="${RPM_OPT_FLAGS}" EXTRA_LDFLAGS="%{__global_ldflags}" DESTDIR=$RPM_BUILD_ROOT VMLINUX_H="${RPM_VMLINUX_H}"
+%endif
 pushd tools/bpf/bpftool > /dev/null
 %{bpftool_make}
 popd > /dev/null