cpu/intel/model_206ax: Do not set PMG_IO_CAPTURE_ADDR MSR

The MSR only needs to be set when IO MWAIT redirection is to be enabled.

Change-Id: Ie856086babe4dadc690f701bd90a7bbac88cb4ad
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55213
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/cpu/intel/model_206ax/model_206ax_init.c

@@ -172,12 +172,6 @@ static void configure_c_states(void)
 	msr.lo |= (1 << 15);	// Lock C-State MSR
 	wrmsr(MSR_PKG_CST_CONFIG_CONTROL, msr);
 
-	msr = rdmsr(MSR_PMG_IO_CAPTURE_ADDR);
-	msr.lo &= ~0x7ffff;
-	msr.lo |= (PMB0_BASE + 4);	// LVL_2 base address
-	msr.lo |= (2 << 16);		// CST Range: C7 is max C-state
-	wrmsr(MSR_PMG_IO_CAPTURE_ADDR, msr);
-
 	msr = rdmsr(MSR_MISC_PWR_MGMT);
 	msr.lo &= ~(1 << 0);	// Enable P-state HW_ALL coordination
 	wrmsr(MSR_MISC_PWR_MGMT, msr);