Fix typo for AMSS 1240 support

AMSS 1240 is declared in "loc_api/libloc_api/Android.mk",
but isn't in "loc_api/Android.mk", resulting in broken GPS.
This commit makes GPS work again.

Change-Id: I2033db0d87b9a003481ad49fee2c9bb3314ba885
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_hardware_qcom_gps into HEAD