[PATCH trivial] util/meson.build: do not add cpuinfo-$arch to util_ss for 32bit CPUs

qemu dropped support for 32bit CPUs recently, so this change is an
additional clean-up on top.  But in theory it will allow building
qemu-guest-agent on a 32bit system.

Signed-off-by: Michael Tokarev <[email protected]>
---
 util/meson.build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/util/meson.build b/util/meson.build
index 33132c04ad..170e959d9b 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -116,13 +116,13 @@ endif
 
 if cpu == 'aarch64'
   util_ss.add(files('cpuinfo-aarch64.c'))
-elif cpu in ['x86', 'x86_64']
+elif cpu == 'x86_64'
   util_ss.add(files('cpuinfo-i386.c'))
 elif cpu == 'loongarch64'
   util_ss.add(files('cpuinfo-loongarch.c'))
-elif cpu in ['ppc', 'ppc64']
+elif cpu == 'ppc64'
   util_ss.add(files('cpuinfo-ppc.c'))
-elif cpu in ['riscv32', 'riscv64']
+elif cpu = 'riscv64'
   util_ss.add(files('cpuinfo-riscv.c'))
 elif cpu == 's390x'
   util_ss.add(files('s390x_pci_mmio.c'))
-- 
2.47.3