x86: Make default_print_cpuinfo be a weak alias for print_cpuinfo

While a few SoCs have a unique print_cpuinfo function, a number of them
just use default_print_cpuinfo. Make default_print_cpuinfo have a weak
alias to provie print_cpuinfo.

Signed-off-by: Tom Rini <trini@konsulko.com>

arch/x86/cpu/coreboot/coreboot.c

@@ -43,11 +43,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 static void board_final_init(void)
 {
 	/*

arch/x86/cpu/cpu.c

@@ -163,6 +163,8 @@ char *cpu_get_name(char *name)
 	return ptr;
 }
 
+int print_cpuinfo(void) __attribute__((weak, alias("default_print_cpuinfo")));
+
 int default_print_cpuinfo(void)
 {
 	printf("CPU: %s, vendor %s, device %xh\n",

arch/x86/cpu/efi/app.c

@@ -19,11 +19,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 void board_final_init(void)
 {
 }

arch/x86/cpu/efi/payload.c

@@ -144,11 +144,6 @@ int checkcpu(void)
 	return 0;
 }
 
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}
-
 /* Find any available tables and copy them to a safe place */
 int reserve_arch(void)
 {

arch/x86/cpu/slimbootloader/slimbootloader.c

@@ -54,8 +54,3 @@ int checkcpu(void)
 {
 	return 0;
 }
-
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}

arch/x86/cpu/tangier/tangier.c

@@ -19,8 +19,3 @@ int checkcpu(void)
 {
 	return 0;
 }
-
-int print_cpuinfo(void)
-{
-	return default_print_cpuinfo();
-}