Modify rt_uclamp_min value

Change the value so that it will map to 910 MHz on mid cores, which
aligns the result of P21.

Bug: 234561004
Test: build pass
Change-Id: I372462d240c5de295959878322c62cc3657cce7c
(cherry picked from commit 97064d1b5810c901d79331d82ef8eb61911357d5)
Merged-In: I372462d240c5de295959878322c62cc3657cce7c
1 file changed