ARM: rmobile: Remove SCIF clock configuration from board files

The configuration is now fully performed by the SCIF and clk drivers,
so remove it from the board file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

board/renesas/salvator-x/salvator-x.c

@@ -56,8 +56,6 @@ int board_early_init_f(void)
 {
 	/* TMU0,1 */		/* which use ? */
 	mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125 | TMU1_MSTP124);
-	/* SCIF2 */
-	mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SCIF2_MSTP310);
 
 #if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
 	/* DVFS for reset */

board/renesas/ulcb/ulcb.c

@@ -55,8 +55,6 @@ int board_early_init_f(void)
 {
 	/* TMU0,1 */		/* which use ? */
 	mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125 | TMU1_MSTP124);
-	/* SCIF2 */
-	mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SCIF2_MSTP310);
 
 #if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
 	/* DVFS for reset */