add path for termux on android 9+/arm64

[MatejMagat305]

similar change was enabling fyne to build apk on termux https://youtu.be/uGtVjf4_Ivo

[gopherbot]

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[gopherbot]

Message from Hyang-Ah Hana Kim:

Patch Set 1: Code-Review+2

(1 comment)

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[gopherbot]

This PR (HEAD: 6481759) has been imported to Gerrit for code review.

Please visit https://go-review.googlesource.com/c/mobile/+/498835 to see it.

Tip: You can toggle comments from me using the comments slash command (e.g. /comments off)
See the Wiki page for more info

[gopherbot]

Message from Hyang-Ah Hana Kim:

Patch Set 1: Run-TryBot+1

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

(1 comment)

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