riscv: move riscv_noncoherent_supported() out of ZICBOM probe

It's a bit weird to call riscv_noncoherent_supported() each time when
insmoding a module. Move the calling out of feature patch func.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230128172856.3814-2-jszhang@kernel.orgSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>

arch/riscv/kernel/cpufeature.c

@@ -298,7 +298,6 @@ static bool __init_or_module cpufeature_probe_zicbom(unsigned int stage)
 	if (!riscv_isa_extension_available(NULL, ZICBOM))
 		return false;
 
-	riscv_noncoherent_supported();
 	return true;
 }
 

arch/riscv/kernel/setup.c

@@ -300,6 +300,9 @@ void __init setup_arch(char **cmdline_p)
 	riscv_init_cbom_blocksize();
 	riscv_fill_hwcap();
 	apply_boot_alternatives();
+	if (IS_ENABLED(CONFIG_RISCV_ISA_ZICBOM) &&
+	    riscv_isa_extension_available(NULL, ZICBOM))
+		riscv_noncoherent_supported();
 }
 
 static int __init topology_init(void)