fix: rename broken filename

https://peps.python.org/pep-0427/#file-name-convention

Signed-off-by: ZHANG Yuntian <yt@radxa.com>

Makefile

@@ -32,7 +32,11 @@ $(SRC-DOC):
 $(SRC-DOC)/SOURCE: $(SRC-DOC)
 	echo -e "git clone $(shell git remote get-url origin)\ngit checkout $(shell git rev-parse HEAD)" > "$@"
 
-rknnlite2: rknn-toolkit2/rknn-toolkit-lite2/packages/rknn_toolkit_lite2-$(VERSION)-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
+rknn-toolkit2/rknn-toolkit-lite2/packages/rknn_toolkit_lite2-$(VERSION)-cp311-cp311-linux_aarch64.whl:
+	FILE=rknn-toolkit2/rknn-toolkit-lite2/packages/rknn_toolkit_lite2-$(VERSION)-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl && \
+	if [ -f $$FILE ]; then cp "$$FILE" "$@"; fi
+
+rknnlite2: rknn-toolkit2/rknn-toolkit-lite2/packages/rknn_toolkit_lite2-$(VERSION)-cp311-cp311-linux_aarch64.whl
 	wheel unpack -d "$@" "$<"
 
 RKNNLITE2		:=	rknnlite2/rknn_toolkit_lite2-$(VERSION)/rknnlite