Revert "Added FuzzableDataspaces.h"

Revert submission 16516081

Reason for revert: b/213918684
Reverted Changes:
I2e69331d3:Added surfaceflinger_displayhardware_fuzzer
I28a9cc9fe:Added surfaceflinger_fuzzer
I84e75b70d:Group surfaceflinger mock files for use in fuzzers...
Iabcbe3a9c:Added FuzzableDataspaces.h

Change-Id: I0ed3cd56d7beb34cacedafa6add4b54fa86aa33f
2 files changed