update to suppress warning of "last line of file ends without a newline"

Dependencies:   mbed PCA995xA

Revision:
0:d65648cc3923
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Feb 25 06:51:30 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9ad691361fac
\ No newline at end of file