[BOOT:LIB] Refactor bootlib.c

InitializeLibary() now saves parameters data in
BlpApplicationParameters, BlpApplicationEntry, and BlpBootDevice.
Moved BlGetBootOptionSize() and BlGetBootOptionListSize() to bootopt.c

BOOT/ENVIRON/INC/bootmgr.h

@@ -92,6 +92,12 @@ typedef struct {
     BOOT_APPLICATION_OPTION Options;
 } BOOT_INPUT_APPLICATION_ENTRY, *PBOOT_INPUT_APPLICATION_ENTRY;
 
+typedef struct {
+    ULONG Attributes;
+    GUID BcdIdentifier;
+    PBOOT_APPLICATION_OPTION Options;
+} BOOT_APPLICATION_ENTRY, *PBOOT_APPLICATION_ENTRY;
+
 #define BOOT_MEMORY_INFO_VERSION 1
 
 typedef struct {