Workaround missalignment produced by first_aligned for PacketSize==1 and size==1
Workaround missalignment produced by first_aligned for PacketSize==1 and size==1

ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,TSC21/Eigen,TSC21/Eigen,TSC21/Eigen,pasuka/eigen,TSC21/Eigen,ritsu1228/eigen,pasuka/eigen,pasuka/eigen,ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,ritsu1228/eigen,ritsu1228/eigen,pasuka/eigen,ROCmSoftwarePlatform/hipeigen,ROCmSoftwarePlatform/hipeigen,pasuka/eigen