Implemented f32tobf16 reorder function

Description:
aocl_reorder_f32obf16 function is implemented to
reorder input weight matrix of data type float to
bfloat16.

The reordering is done to match the input requirements
of API aocl_gemm_bf16bf16f32o<f32|bf16>.

The objective of the API is to convert a model/matrix
of type f32 to bf16 and process when machine supports
bf16 FMA instruction _mm512_dpbf16_ps but the model
is still in float

Change-Id: Ib7c743d52d01a1ac09e84ac120577ec9e02f90f5

Added "NOTICES" file.

Change-Id: I3022942f46983a7b80c2b1ca39ce6b013e303768
(cherry picked from commit 62da6e6163158be78b2425f2083a6389811c345f)

AOCL-BLAS 5.0 Release

AOCL-BLAS Release 4.2

AOCL-BLAS Release 4.1

BLIS 3.0 release having DGEMM performance fix

AOCL-BLIS Release 4.0

Merged AOCL BLIS 3.2

Blis AOCL 3.1 Release

Merge branch 'master' of https://github.com/amd/blis

BLIS release 3.0.1