UefiPayloadPkg: Simplify code logic

A little overdesign about VisitAllPciInstances function, since there are
two call back functions. Simplify the code logic by combining the two call
back functions, and unused parameters.
Change the PROTOCOL_INSTANCE_CALLBACK to SIMPLE_PROTOCOL_INSTANCE_CALLBACK
because the former is also defined in OvmfPkg. Rename it to avoid confusion.

Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>

UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformConsole.h

@@ -37,10 +37,9 @@ typedef struct {
 
 typedef
 EFI_STATUS
-(EFIAPI *PROTOCOL_INSTANCE_CALLBACK)(
+(EFIAPI *SIMPLE_PROTOCOL_INSTANCE_CALLBACK)(
   IN EFI_HANDLE            Handle,
-  IN VOID                 *Instance,
-  IN VOID                 *Context
+  IN VOID                 *Instance
   );
 
 /**