cmake UPDATE move base ABI version

uint64_t replaced a void * which makes
a difference only on 32b architectures
where it was already broken before so
no additional incompatibilities were
introduced.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e47305..a769aed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -471,7 +471,7 @@
 
 # generate API/ABI report
 if("${BUILD_TYPE_UPPER}" STREQUAL "ABICHECK")
-    lib_abi_check(yang "${headers}" ${LIBYANG_SOVERSION_FULL} dae82c1a652bdca0074544c62469a7f51d92c5e8)
+    lib_abi_check(yang "${headers}" ${LIBYANG_SOVERSION_FULL} 708a8bfad983a4095c8d4dc537a9d2a1d5ca65c5)
 endif()
 
 # source code format target for Makefile