[GR-65454] Port poly1305 stubs#13520
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Key Changes:
AArch64Poly1305ProcessBlocksOpandAMD64Poly1305ProcessBlocksOpwith optimized assembly implementations for Poly1305processMultipleBlocks(AVX512_IFMA/VL/BW/F fallback to AVX2+IFMA on AMD64; scalar on AArch64).Poly1305ProcessBlocksNodeintrinsic replacing foreign calls, with support checks for architectures.HotSpotPoly1305Test.java(new) andHotSpotCryptoSubstitutionTest.javawith Poly1305 tests (KAT vectors, offsets, zero/large inputs, graph lowering).AMD64Assemblerwith new VEX/EVEX ops (vpmadd52luq,vpmadd52huq,evpmadd52luq, etc.).emitPoly1305ProcessBlocksinAArch64LIRGenerator/AMD64LIRGeneratorandLIRGeneratorTool.StandardGraphBuilderPlugins.Stubs.java/SVMIntrinsicStubs/StubForeignCallsFeaturefor Poly1305 stubs.