Removing unnecessary bitmap creation for placeholder icons

Bug: 238937089
Test: Verified that the icon is same as before
Change-Id: I4ac6dde97b8d6d53b86f9a69be50231f88a104ae
1 file changed
tree: a9f343efc1ff1889acad4d4f61eb04924d0fc09e
  1. iconloaderlib/
  2. searchuilib/