commit b6434aae53155a3ffec6510da5f97f8d1f028713
author Guang Zhu <guangzhu@google.com> Thu Jun 29 15:25:08 2023 -0700
committer Guang Zhu <guangzhu@google.com> Thu Jun 29 16:03:24 2023 -0700
tree 0551d809769ba6129a4e4b2b269f2a5b0e7aa37b
parent caa50e9f44764f2a945e451ad9e1b8c4e10c58af

add more variantions for flag on/off filtering demo

... also fixed missing copyright headers in 2 existing test files
... also made the instrumentation against the demo activity for real

Bug: 277819423
Test: atest FlagStateComboTests
      adb shell device_config put test \
        com.example.android.aconfig.demo.flags.awesome_flag_1 <true|false>
      adb shell device_config put test \
        com.example.android.aconfig.demo.flags.awesome_flag_2 <true|false>
Change-Id: I6083f11ee743a8b4f0f9bc23ac6945b5d072ab5e