GCC 4.8 has an ABI change for ARM AAPCS calling conventions, this breaks our calls into the android-side application API. Revert to using GCC 4.7 for now to maintain compatibility.
GCC 4.8 introduces a change for ARM AAPCS calling conventions, this breaks ABI for us because the Android library is built with GCC 4.7.

Revert to building platform-api with GCC 4.7 until we can update the Android build.
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Approved by Ricardo Salveti, PS Jenkins bot.