yq: Update to 4.15.1

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

utils/yq/Makefile

@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=yq
-PKG_VERSION:=4.14.2
+PKG_VERSION:=4.15.1
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/mikefarah/yq/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=2917a72bc0cb0fbd132b3257ff9162db83d129adc5670f7661c29a873684e04a
+PKG_HASH:=a21ef79bcee6ed575d5679a6dc555c8cbcc6df7ecaeaf8ce0871a01a04465a0a
 
 PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
 PKG_LICENSE:=MIT