libwebsockets: bump to 3.0.1

As usual, LWS upstream completely failed to maintain their changelog.
Skimming the git log by hand, probably the biggest change of note here
is fixed compatibility with openssl 1.1.0

Tested on ath79.
Signed-off-by: Karl Palsson <karlp@etactica.com>

libs/libwebsockets/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libwebsockets
-PKG_VERSION:=3.0.0
+PKG_VERSION:=3.0.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE_URL:=https://codeload.github.com/warmcat/libwebsockets/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=a6b611c212c52f161f70556339fdaa199b7e9b6a167c4638e086d19db75d6290
+PKG_HASH:=cb0cdd8d0954fcfd97a689077568f286cdbb44111883e0a85d29860449c47cbf
 
 PKG_SOURCE_VERSION:=v$(PKG_VERSION)