RFR: 8286029: Add classpath exemption to globals_vectorApiSupport_***.S.inc

[Sandhya Viswanathan]

On Mon, 2 May 2022 20:05:36 GMT, Tyler Steele <duke at openjdk.java.net> wrote:

> Adds missing classpath exception to the header of two GPLv2 files.
> 
> Requested [here](https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2022-April/013988.html).

Marked as reviewed by sviswanathan (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/8508