The Kera UFS 2.x requires a reference clock of 19.2MHz. Currently,
the reference clock provided by the DTSI node RPMH_LN_BB_CLK3
returns clk_get_rate() as 38.4MHz.
To address this, the handler is updated to use clk8_a4, ensuring the
clock rate is set to 19.2MHz.
Change-Id: I92ad772c7b86652c0dc5bdc3af18a9db900d74e5
Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>