[Pod] Create systemui_application benchmark.

Now that we split SystemUI-core into SystemUI-core and
SystemUI-application, we should start measuring the build time of
SystemUI-application as the core SysUI developer journey.

Bug: 307607958
Bug: 430082091
Flag: EXEMPT
Test: `build/make/tools/perf/benchmarks --benchmark
systemui_application_add_log_call &&
build/make/tools/perf/format_benchmarks` -> benchmark runs in 4m 14s
Change-Id: I7cfd3c0cd1066ade9422b6733b44df90a5c43191

Change-Id: Ib851f9b32ea854e188b22a70e08f0b3ea40dab91