Remove PLATFORM ABI dumps for R am: be15241064 am: 0a2fa4d97d am: e621fba997 am: b3228030fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/abi-dumps/platform/+/11364272

Change-Id: Ib3cfd4c68efbb2c6267dafefadf431788cceb499
tree: 5680cd96b46de096460baf08f8f8da831a72d00b
  1. 30/
  2. S/