android: add a check for the installed memory in the machine
android: add a check for the installed memory in the machine

... and just error out with < 16G and all symbols. Should help newcomers
who have e.g. 8GB of memory, build with dbgutil, but then unable to
complete the build as the linker never finishes.

Change-Id: I9f3ad5c6d76a18d6aa5b0b2d61aa115ed441b8e3

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core