ENDL restores the label scope from before LOAD (#1180)

test/asm/endl-local-scope.asm

@@ -0,0 +1,25 @@
+SECTION "DMA ROM", ROM0[0]
+SetUpDMA::
+	ld c, LOW(DMARoutine)
+	ld b, DMARoutineCode.end - DMARoutineCode
+	ld hl, DMARoutineCode
+.loop
+	ld a, [hl+]
+	ldh [c], a
+	inc c
+	dec b
+	jr nz, .loop
+	ret
+
+DMARoutineCode::
+LOAD "DMA RAM", HRAM[$FF80]
+DMARoutine::
+	ld a, $C0
+	ldh [rDMA], a
+	ld a, $28
+.loop
+	dec a
+	jr nz, .loop
+	ret
+ENDL
+.end ; This label should be in the DMARoutineCode scope after ENDL