Fixing LIBC_MUSL build for ARM Linux host (adjusting heap limit under LIBC_MUSL).
Fixing LIBC_MUSL build for ARM Linux host (adjusting heap limit under LIBC_MUSL).

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