webkit-efl: upgrade to 1.6.1

* revert.r78057.patch is not needed, because context menus were removed from eve in r59455
* we still need to force ARM mode, only the segfault is different:
| /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source/JavaScriptCore/heap/HandleTypes.h: In static member function 'static T* JSC::HandleTypes<T>::getFromSlot(JSC::HandleSlot) [with T = JSC::Structure, JSC::HandleTypes<T>::ExternalType = JSC::Structure*, JSC::HandleSlot = JSC::JSValue*]':
| /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source/JavaScriptCore/heap/Handle.h:126:79:   instantiated from 'JSC::Handle<T>::ExternalType JSC::Handle<T>::get() const [with T = JSC::Structure, JSC::Handle<T>::ExternalType = JSC::Structure*]'
| /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source/JavaScriptCore/runtime/ScopeChain.h:39:75:   instantiated from here
| /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source/JavaScriptCore/heap/HandleTypes.h:38:130: warning: cast from 'JSC::JSCell*' to 'JSC::HandleTypes<JSC::Structure>::ExternalType {aka JSC::Structure*}' increases required alignment of target type [-Wcast-align]
| {standard input}: Assembler messages:
| {standard input}:1116: Error: invalid immediate: 983040 is out of range
| {standard input}:1116: Error: value of 983040 too large for field of 2 bytes at 28
| /OE/shr-core/tmp/sysroots/x86_64-linux/usr/libexec/armv4t-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.2/as: BFD (GNU Binutils) 2.21.1 assertion fail /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/binutils-cross-2.21.1a-r0/binutils-2.21.1/bfd/elf.c:2819
| arm-oe-linux-gnueabi-g++: internal compiler error: Segmentation fault (program as)
| Please submit a full bug report,
| with preprocessed source if appropriate.
| See <http://gcc.gnu.org/bugs.html> for instructions.
| make[2]: *** [JavaScriptCore/CMakeFiles/javascriptcore_efl.dir/jit/JIT.cpp.o] Error 4
| make[2]: *** Waiting for unfinished jobs....
| {standard input}: Assembler messages:
| {standard input}:2059: Error: invalid immediate: 983040 is out of range
| {standard input}:2059: Error: value of 983040 too large for field of 2 bytes at 28
| /OE/shr-core/tmp/sysroots/x86_64-linux/usr/libexec/armv4t-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.2/as: BFD (GNU Binutils) 2.21.1 assertion fail /OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/binutils-cross-2.21.1a-r0/binutils-2.21.1/bfd/elf.c:2819
| arm-oe-linux-gnueabi-g++: internal compiler error: Segmentation fault (program as)
| Please submit a full bug report,
| with preprocessed source if appropriate.
| See <http://gcc.gnu.org/bugs.html

> for instructions.
| make[2]: *** [JavaScriptCore/CMakeFiles/javascriptcore_efl.dir/jit/JITOpcodes32_64.cpp.o] Error 4
| make[2]: Leaving directory `/OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source'
| make[1]: *** [JavaScriptCore/CMakeFiles/javascriptcore_efl.dir/all] Error 2
| make[1]: Leaving directory `/OE/shr-core/tmp/work/armv4t-oe-linux-gnueabi/webkit-efl-1.6.1+svnr97672-r0/src/Source'

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>