Fix EXTERNAL_LIBC_INTERFACE check with USE_COMPILER_DEFAULT_LIBC Related with #331
Fix EXTERNAL_LIBC_INTERFACE check with USE_COMPILER_DEFAULT_LIBC
Related with #331

JerryScript-DCO-1.0-Signed-off-by: SaeHie Park saehie.park@samsung.com

robertsipka/jerryscript,glistening/jerryscript,jerryscript-project/jerryscript,gabrielschulhof/jerryscript,dbatyai/jerryscript,slaff/jerryscript,zherczeg/jerryscript,bsdelf/jerryscript,grgustaf/jerryscript,tilmannOSG/jerryscript,loki04/jerryscript,slaff/jerryscript,gabrielschulhof/jerryscript,LaszloLango/jerryscript,LaszloLango/jerryscript,bzsolt/jerryscript,LeeHayun/jerryscript,slaff/jerryscript,slaff/jerryscript,loki04/jerryscript,gabrielschulhof/jerryscript,robertsipka/jerryscript,dbatyai/jerryscript,jack60504/jerryscript,tilmannOSG/jerryscript,glistening/jerryscript,tilmannOSG/jerryscript,LeeHayun/jerryscript,tilmannOSG/jerryscript,robertsipka/jerryscript,LeeHayun/jerryscript,zherczeg/jerryscript,akosthekiss/jerryscript,bsdelf/jerryscript,dbatyai/jerryscript,tilmannOSG/jerryscript,yichoi/jerryscript,LaszloLango/jerryscript,bzsolt/jerryscript,jerryscript-project/jerryscript,LaszloLango/jerryscript,martijnthe/jerryscript,dbatyai/jerryscript,yichoi/jerryscript,jerryscript-project/jerryscript,zherczeg/jerryscript,LaszloLango/jerryscript,bsdelf/jerryscript,grgustaf/jerryscript,LeeHayun/jerryscript,martijnthe/jerryscript,zherczeg/jerryscript,gabrielschulhof/jerryscript,jerryscript-project/jerryscript,gabrielschulhof/jerryscript,yichoi/jerryscript,bsdelf/jerryscript,martijnthe/jerryscript,jack60504/jerryscript,bzsolt/jerryscript,bzsolt/jerryscript,loki04/jerryscript,martijnthe/jerryscript,slaff/jerryscript,grgustaf/jerryscript,glistening/jerryscript,akosthekiss/jerryscript,bsdelf/jerryscript,yichoi/jerryscript,grgustaf/jerryscript,dbatyai/jerryscript,loki04/jerryscript,jack60504/jerryscript,glistening/jerryscript,akosthekiss/jerryscript,loki04/jerryscript,grgustaf/jerryscript,glistening/jerryscript,loki04/jerryscript,martijnthe/jerryscript,grgustaf/jerryscript,akosthekiss/jerryscript,LeeHayun/jerryscript,bzsolt/jerryscript,jack60504/jerryscript,glistening/jerryscript,bsdelf/jerryscript,jack60504/jerryscript,akosthekiss/jerryscript,robertsipka/jerryscript,jerryscript-project/jerryscript,robertsipka/jerryscript,robertsipka/jerryscript,jack60504/jerryscript,yichoi/jerryscript,martijnthe/jerryscript,zherczeg/jerryscript