Makefile: Fix typo NEED_LIBUSB0 -> NEED_LIBUSB1

Change-Id: I5a402d9530f73419d8317d94a8d6f745d09675ea
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/46869
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/Makefile b/Makefile
index ed46b13..7bf84da 100644
--- a/Makefile
+++ b/Makefile
@@ -913,7 +913,7 @@
 FTDI_INCLUDES := $(call debug_shell,[ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ; $(PKG_CONFIG) --cflags-only-I libftdi1)
 FEATURE_CFLAGS += $(FTDI_INCLUDES)
 FEATURE_LIBS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .features && printf "%s" "$(FTDILIBS)")
-# We can't set NEED_LIBUSB0 here because that would transform libftdi auto-enabling
+# We can't set NEED_LIBUSB1 here because that would transform libftdi auto-enabling
 # into a hard requirement for libusb, defeating the purpose of auto-enabling.
 endif