Use unique names for InputSurface in e2eNativeInputTest

Some tests create multiple input surfaces using name default name which
makes it harder to understand debug logs.
This CL specifies unique explicit names for surfaces created in such
tests.

Test: atest InputSurfacesTest
Bug: 379758401
Flag: EXEMPT TEST_ONLY

Change-Id: I9ad5fc8b343304c1096d9c658b8124f506695c50