Cmake for fplbase/tests now builds with fplbase library.
Cmake for fplbase/tests now builds with fplbase library.

Previously we were duplicating the file list, unnecessarily.
PiperOrigin-RevId: 144729074
Change-Id: Ie20dc9de56c0f25f6c9ccaff2f6b88ca1c1f12fc

google/fplbase,google/fplbase,google/fplbase,google/fplbase