Update Eigen to commit:7fd305ecae2410714cde018cb6851f49138568c8
CHANGELOG
=========
7fd305eca - Fix GPU builds.
c8267654f - Don't use __builtin_alloca_with_align with nvc++
84c446df2 - Fix macro redefinition warning in FFTW test
a9584d8e3 - Fix clang6 failures.
dd4c2805d - Fix clang6 failures.
9e962d9c5 - Fix OOB access in triangular matrix multiplication.
695e49d1b - Fix NVCC builds for CUDA 10+.
dae09773f - Don't pass matrices by value.
c23ec3420 - Add tests for sizeof() with one dynamic dimension.
58b252e5b - Fix typo in PacketMath.h
6c04d0cd6 - Add missing exp2 definition for Altivec.
b15ebb1c2 - add nextafter for bfloat16
53b83cddf - Include <type_traits> in main.h for std::is_trivial*
37563856c - Fix stack allocation assert
3f067c485 - Add exp2() as a packet op and array method.
4e5136d23 - make fixed size matrices and arrays trivially_default_constructible
PiperOrigin-RevId: 693033345
Change-Id: I9316de3727feb01f71e21e186576a4fa1a14e06d
41 files changed
