package/tslib: bump version to 1.11

Release notes for the curious:
   https://github.com/kergoth/tslib/blob/master/NEWS

Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/tslib/tslib.hash

@@ -1,2 +1,2 @@
-# https://github.com/kergoth/tslib/releases/download/1.10/tslib-1.10.tar.xz.sha256
-sha256  26ce1df4647dc8d16f6247062f30a8a03c34165dd19e042d0b2df8860da265b2  tslib-1.10.tar.xz
+# https://github.com/kergoth/tslib/releases/download/1.11/tslib-1.11.tar.xz.sha256
+sha256  90d22b2f1b6dc9899d9491bc0480dfdcb2b55ff6e620ebb999d607aa5389af06  tslib-1.11.tar.xz

package/tslib/tslib.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-TSLIB_VERSION = 1.10
+TSLIB_VERSION = 1.11
 TSLIB_SITE = https://github.com/kergoth/tslib/releases/download/$(TSLIB_VERSION)
 TSLIB_SOURCE = tslib-$(TSLIB_VERSION).tar.xz
 TSLIB_LICENSE = GPL, LGPL