Make libF77blas buildable for native_bridge am: 938430171d am: 45e708a1d8 am: a1d3b569d2

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/eigen/+/11987781

Change-Id: I862383ed8b38943d61a7ad67e98f11b7f7cd0054