pps/meson: amend missing util deps for os_get_option usage

..otherwise -Dperfetto=true fails to build

Fixes: 222b85328e ("mesa: replace most occurrences of getenv() with os_get_option()")
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38332>

src/tool/pps/meson.build

@@ -14,6 +14,7 @@ include_pps = include_directories('../')
 dep_drm = dependency('libdrm')
 pps_deps = [dep_drm, dep_perfetto]
 pps_deps += pps_datasources
+pps_deps += idep_mesautil
 
 lib_pps = static_library(
   'pps',