Update o3de to use new packages of ISPCTexComp and squish-ccr (#3556)

Update package name and hash
Add compressor names.
Update ImageProcessingAtom unit tests.
Removed some unused test assets under ImageProcessingAtom
Enalbe ISPC to all the platforms.
Better error message with compression/decompression
Add temp folder to git ignore
added ispccompressor for all platform. valid it with linux
Update windows package hashes.
Removed AZ_TRAIT_IMAGEPROCESSING_USE_ISPC_TEXTURE_COMPRESSOR
Minor refactor with image processing unit tests.

Signed-off-by: qingtao <qingtao@amazon.com>

Gems/Atom/Asset/ImageProcessingAtom/Code/Source/Processing/ImageObjectImpl.h

@@ -36,10 +36,6 @@ namespace ImageProcessingAtom
         AZ::u32 GetWidth(AZ::u32 mip) const override;
         AZ::u32 GetHeight(AZ::u32 mip) const override;
         AZ::u32 GetMipCount() const override;
-        bool IsCubemap() const override
-        {
-            return false;
-        };
 
         void GetImagePointer(AZ::u32 mip, AZ::u8*& pMem, AZ::u32& pitch) const override;
         AZ::u32 GetMipBufSize(AZ::u32 mip) const override;