[NPW] Remove gradle clean task

The "clean" task was used by AGP to
put its build cache artifacts,
in the project build dir, but this
cache is not used anymore.

Fixes: 186924459
Test: Updated NewKtsProjectTest + run TemplateTest
Change-Id: I6d97e82aba77242e9b70a5084f101037888164fc
2 files changed
tree: c34174851f3407489a9b362d0d73353bac0f9f81
  1. .idea/
  2. adt-testutils/
  3. adt-ui/
  4. adt-ui-model/
  5. analytics/
  6. android/
  7. android-adb/
  8. android-common/
  9. android-kotlin/
  10. android-lang/
  11. android-lang-databinding/
  12. android-layout-inspector/
  13. android-lint/
  14. android-navigator/
  15. android-npw/
  16. android-plugin/
  17. android-templates/
  18. android-test-framework/
  19. android-test-retention/
  20. android-transport/
  21. android-uitests/
  22. androidx-integration-tests/
  23. apkanalyzer/
  24. app-inspection/
  25. artwork/
  26. assistant/
  27. bleak/
  28. build-attribution/
  29. build-common/
  30. codenavigation/
  31. compose-designer/
  32. compose-ide-plugin/
  33. connection-assistant/
  34. dagger/
  35. databinding/
  36. debuggers/
  37. deploy/
  38. design-plugin/
  39. designer/
  40. designer-perf-tests/
  41. device-explorer/
  42. emulator/
  43. gradle-dsl/
  44. gradle-dsl-kotlin/
  45. gradle-dsl-toml/
  46. gradle-tooling/
  47. ide-perf-tests/
  48. inspectors-common/
  49. intellij.android.compose-common/
  50. jps-plugin/
  51. kotlin-integration/
  52. layout-inspector/
  53. layout-ui/
  54. layoutlib/
  55. layoutlib-loader/
  56. lint/
  57. logcat/
  58. manual-tests/
  59. mlkit/
  60. native/
  61. native-symbolizer/
  62. nav/
  63. observable/
  64. observable-demo/
  65. observable-ui/
  66. old-agp-tests/
  67. profilers/
  68. profilers-android/
  69. profilers-atrace/
  70. profilers-ui/
  71. project-system/
  72. project-system-gradle/
  73. project-system-gradle-models/
  74. project-system-gradle-psd/
  75. project-system-gradle-repository-search/
  76. project-system-gradle-sync/
  77. project-system-gradle-upgrade/
  78. room/
  79. rt/
  80. sdk-updates/
  81. searchable-options/
  82. server-flags/
  83. smali/
  84. studio/
  85. studio-updater/
  86. swingp/
  87. sync-perf-tests/
  88. transport-database/
  89. uitest-framework/
  90. ultimate/
  91. updater-ui/
  92. utp/
  93. whats-new-assistant/
  94. wizard/
  95. wizard-model/
  96. .editorconfig
  97. .gitignore
  98. get_aosp_changes.sh
  99. icon-robots.txt
  100. README.md
README.md