compile: Add meson build support

Signed-off-by: Jie Yang <jjy@google.com>
Change-Id: I71c0e2a62b4bd9b97cbe9a87788a0569f74847a0
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644
index 0000000..30c97e5
--- /dev/null
+++ b/meson_options.txt
@@ -0,0 +1,2 @@
+option('tests', type: 'feature', description: 'Build tests')
+option('blobtool', type: 'feature', description: 'Build blobtool cli')