update NEWS for 2.10.0

Signed-off-by: Carl Zhang <[email protected]>

NEWS

@@ -1,6 +1,22 @@
-libva NEWS -- summary of user visible changes.  2020-09-11
+libva NEWS -- summary of user visible changes.  2020-12-03
 Copyright (C) 2009-2020 Intel Corporation
 
+version 2.10.0 - 04.Dec.2020
+* add: Pass offset and size of pred_weight_table
+* add: add vaCopy interface to copy surface and buffer
+* add: add definition for different execution
+* add: New parameters for transport controlled BRC were added
+* add: add FreeBSD support
+* add: add a bufer type to adjust context priority dynamically
+* fix: correct the api version in meson.build
+* fix: remove deprecated variable from va_trace.c
+* fix: Use va_deprecated for the deprecate variable
+* fix: Mark chroma_sample_position as deprecated
+* doc: va_dec_av1: clarifies CDEF syntax element packing
+* doc: [AV1] Update documented ranges for loop filter and quantization params.
+* doc: Update va.h for multi-threaded usages
+* trace: va/va_trace: ignore system gettid() on Linux
+
 version 2.9.0 - 11.Sep.2020
 * trace: Refine the va_TraceVAPictureParameterBufferAV1.
 * doc: Add comments for backward/forward reference to avoid confusion