lpaif i2s clk rates in the freq table are not accurate enough
for I2S mclk. Fix the inaccurate ones and add few more clock
rates that are used in LPASS audio driver.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>