Build the Virtual Console patch with make crystal11_vc (#882)

Fixes #813

mobile/mobile_40.asm

@@ -1530,6 +1530,7 @@ Function1009f3:
 _LinkBattleSendReceiveAction:
 	call .StageForSend
 	ld [wLinkBattleSentAction], a
+	vc_hook send_byt2
 	farcall PlaceWaitingText
 	ld a, [wLinkMode]
 	cp LINK_MOBILE
@@ -1584,20 +1585,35 @@ _LinkBattleSendReceiveAction:
 	inc a
 	jr z, .waiting
 
+	vc_hook send_byt2_ret
+	vc_patch send_byt2_wait
+if DEF(_CRYSTAL11_VC)
+	ld b, 26
+else
 	ld b, 10
+endc
+	vc_patch_end
 .receive
 	call DelayFrame
 	call LinkTransfer
 	dec b
 	jr nz, .receive
 
+	vc_hook send_dummy
+	vc_patch send_dummy_wait
+if DEF(_CRYSTAL11_VC)
+	ld b, 26
+else
 	ld b, 10
+endc
+	vc_patch_end
 .acknowledge
 	call DelayFrame
 	call LinkDataReceived
 	dec b
 	jr nz, .acknowledge
 
+	vc_hook send_dummy_end
 	ld a, [wOtherPlayerLinkAction]
 	ld [wBattleAction], a
 	ret