[BOOT:LIB] Implement BlpFwInitialize()

BOOT/ENVIRON/INC/bootlib.h

@@ -23,6 +23,17 @@ typedef struct {
     ULONG Flags;
 } BOOT_LIBRARY_PARAMETERS, *PBOOT_LIBRARY_PARAMETERS;
 
+VOID
+ConsolePrint (
+    IN PWSTR String
+    );
+
+VOID
+ConsolePrintf (
+    IN PWSTR Format,
+    ...
+    );
+
 ULONG
 BlGetBootOptionSize (
     IN PBOOT_APPLICATION_ENTRY_OPTION Option
@@ -33,6 +44,12 @@ BlGetBootOptionListSize (
     IN PBOOT_APPLICATION_ENTRY_OPTION Options
     );
 
+NTSTATUS
+BlpFwInitialize (
+    IN ULONG Stage,
+    IN PBOOT_FIRMWARE_DATA FirmwareData
+    );
+
 NTSTATUS
 BlInitializeLibrary (
     IN PBOOT_INPUT_PARAMETERS InputParameters,