build: Remove dynamicsensor library if it is not enabled

Use the meson option to not include the dynamiccmds lib if it is
disabled.

Without removing this, the dbus-sdr implmentation will always take
over the other handler implmentation.

Change-Id: I15f51dbd3dcb9e9b78e61f3f6b11991f75b42cc7
Signed-off-by: Willy Tu <wltu@google.com>
1 file changed