Merge branch 'increase-qemu-memory' into 'master'

Increase the memory allocated to qemu

See merge request Librem5/developer.puri.sm!333

Development_Environment/Boards/qemu.rst

@@ -41,7 +41,7 @@ Linux Environments
    **Command Line**
    You can also run the qcow2 image from the command line::
 
-      $ sudo qemu-system-x86_64 -boot menu=on -drive file=qemu-x86_64.qcow2,format=qcow2 -vga virtio -display gtk -m 1G -enable-kvm
+      $ sudo qemu-system-x86_64 -boot menu=on -drive file=qemu-x86_64.qcow2,format=qcow2 -vga virtio -display gtk -m 2G -enable-kvm
 
 4. Use the image (password is 123456):