clk: msm: mdmfermium: Change blsp_uart corners as per frequency plan

Fmax corners have changed for blsp_uart clocks, there is also some
change in spi frequency table. Modify gcc code accordingly as per
changes in frequency plan.

Change-Id: I4ce3ed4043c8303cea647854c212be271e5f6d77
Signed-off-by: Jaydeep Sen <jsen@codeaurora.org>