travis: improve docker images generation for building

Make a build heriarchy to reduce images size.
Add Android Thing Build.

Signed-off-by: Nicolas Oliver <dario.n.oliver@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

scripts/run-cmake.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+# Run cmake
+cmake \
+  -DBUILDARCH=$BUILDARCH \
+  -DBUILDDOC=$BUILDDOC \
+  -DBUILDSWIG=$BUILDSWIG \
+  -DBUILDSWIGPYTHON=$BUILDSWIGPYTHON \
+  -DBUILDSWIGNODE=$BUILDSWIGNODE \
+  -DBUILDSWIGJAVA=$BUILDSWIGJAVA \
+  -DUSBPLAT=$USBPLAT \
+  -DFIRMATA=$FIRMATA \
+  -DONEWIRE=$ONEWIRE \
+  -DJSONPLAT=$JSONPLAT \
+  -DIMRAA=$IMRAA \
+  -DFTDI4222=$FTDI4222 \
+  -DIPK=$IPK \
+  -DRPM=$RPM \
+  -DENABLEEXAMPLES=$ENABLEEXAMPLES \
+  -DINSTALLGPIOTOOL=$INSTALLGPIOTOOL \
+  -DINSTALLTOOLS=$INSTALLTOOLS \
+  -DBUILDTESTS=$BUILDTESTS \
+  -DUSEPYTHON3TESTS=$USEPYTHON3TESTS \
+  -H. \
+  -Bbuild
+