boringssl: update to latest git

package/boringssl/Makefile

@@ -4,7 +4,7 @@
 include $(ADK_TOPDIR)/rules.mk
 
 PKG_NAME:=		boringssl
-PKG_VERSION:=		be2ee342d3781ddb954f91f8a7e660c6f59e87e5
+PKG_VERSION:=		2b56981b6415dc3fa70432649c2f289c77707a69
 PKG_RELEASE:=		1
 PKG_GIT:=		hash
 PKG_DESCR:=		ssl library
@@ -21,8 +21,12 @@ $(eval $(call PKG_template,BORINGSSL,boringssl,$(PKG_VERSION)-$(PKG_RELEASE),$(P
 
 WRKBUILD=               $(WRKDIR)/$(PKG_NAME)-obj
 CONFIG_STYLE:=          cmake
+CMAKE_FLAGS+=		-DBUILD_SHARED_LIBS=1
 INSTALL_STYLE:=		manual
 
 boringssl-install:
+	$(INSTALL_DIR) $(IDIR_BORINGSSL)/usr/lib
+	$(CP) $(WRKBUILD)/ssl/libssl.so \
+		$(IDIR_BORINGSSL)/usr/lib
 
 include $(ADK_TOPDIR)/mk/pkg-bottom.mk

package/boringssl/patches/patch-CMakeLists_txt

@@ -0,0 +1,11 @@
+--- boringssl-2b56981b6415dc3fa70432649c2f289c77707a69.orig/CMakeLists.txt	2017-06-04 16:48:05.000000000 +0200
++++ boringssl-2b56981b6415dc3fa70432649c2f289c77707a69/CMakeLists.txt	2017-06-04 16:55:21.666025219 +0200
+@@ -33,7 +33,7 @@ if (NOT GO_EXECUTABLE)
+ endif()
+ 
+ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+-  set(C_CXX_FLAGS "-Wall -Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings -ggdb -fvisibility=hidden -fno-common")
++  set(C_CXX_FLAGS "-Wall -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings -ggdb -fvisibility=hidden -fno-common")
+   if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+     set(C_CXX_FLAGS "${C_CXX_FLAGS} -Wnewline-eof")
+   else()