Fix build failure of NuttX tools (#2225)
Fix build failure of NuttX tools (#2225)

The CI is broken after 'https://bitbucket.org/nuttx/tools/commits/164450f982b404fdc2b3233db51dc3eaa1f08b7f',
because it cannot find 'aclocal-1.15'.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
bsdelf/jerryscript,bzsolt/jerryscript,bzsolt/jerryscript,yichoi/jerryscript,bsdelf/jerryscript,grgustaf/jerryscript,zherczeg/jerryscript,robertsipka/jerryscript,bzsolt/jerryscript,akosthekiss/jerryscript,bzsolt/jerryscript,jerryscript-project/jerryscript,gabrielschulhof/jerryscript,akosthekiss/jerryscript,dbatyai/jerryscript,akosthekiss/jerryscript,grgustaf/jerryscript,yichoi/jerryscript,robertsipka/jerryscript,grgustaf/jerryscript,dbatyai/jerryscript,akosthekiss/jerryscript,yichoi/jerryscript,dbatyai/jerryscript,jerryscript-project/jerryscript,LaszloLango/jerryscript,gabrielschulhof/jerryscript,robertsipka/jerryscript,jerryscript-project/jerryscript,gabrielschulhof/jerryscript,grgustaf/jerryscript,robertsipka/jerryscript,zherczeg/jerryscript,bzsolt/jerryscript,zherczeg/jerryscript,gabrielschulhof/jerryscript,robertsipka/jerryscript,gabrielschulhof/jerryscript,LaszloLango/jerryscript,jerryscript-project/jerryscript,akosthekiss/jerryscript,bsdelf/jerryscript,LaszloLango/jerryscript,dbatyai/jerryscript,jerryscript-project/jerryscript,grgustaf/jerryscript,LaszloLango/jerryscript,LaszloLango/jerryscript,bsdelf/jerryscript,zherczeg/jerryscript,bsdelf/jerryscript,bsdelf/jerryscript,dbatyai/jerryscript,yichoi/jerryscript,grgustaf/jerryscript,robertsipka/jerryscript,zherczeg/jerryscript,yichoi/jerryscript