ACPI: RISC-V: Remove unnecessary CPPC debug message

The presence or absence of the CPPC SBI extension is currently logged
on every boot. This message is not particularly useful and can clutter
the boot log. Remove this debug message to reduce noise during boot.

This change has no functional impact.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Tested-by: Drew Fustini <fustini@kernel.org>
Link: https://lore.kernel.org/r/20250711140013.3043463-1-sunilvl@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>

Author: vlsunil

drivers/acpi/riscv/cppc.c

@@ -37,10 +37,8 @@ static int __init sbi_cppc_init(void)
 {
 	if (sbi_spec_version >= sbi_mk_version(2, 0) &&
 	    sbi_probe_extension(SBI_EXT_CPPC) > 0) {
-		pr_info("SBI CPPC extension detected\n");
 		cppc_ext_present = true;
 	} else {
-		pr_info("SBI CPPC extension NOT detected!!\n");
 		cppc_ext_present = false;
 	}