soc/intel/meteorlake: Drop enable_bios_reset_cpl() function

This patch drops enable_bios_reset_cpl() as FSP sets the BIOS Reset
CPL before performing Graphics PM init (as part of FSP-S), hence,
enable_bios_reset_cpl() function getting called inside systemagent.c
is meaningless.

Also, drop 1ms delay after setting the BIOS reset CPL.

This patch is backported from
commit 3f980ca7be (soc/intel/alderlake:
Drop enable_bios_reset_cpl() function).

Change-Id: Ia31867153b3b5f132c393a605c44616acfd7a34b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70556
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>

src/soc/intel/meteorlake/systemagent.c

@@ -54,11 +54,6 @@ void soc_systemagent_init(struct device *dev)
 	/* Enable Power Aware Interrupt Routing */
 	enable_power_aware_intr();
 
-	/* Enable BIOS Reset CPL */
-	enable_bios_reset_cpl();
-
-	/* Configure turbo power limits 1ms after reset complete bit */
-	mdelay(1);
 	config = config_of_soc();
 
 	/* Get System Agent PCI ID */