hwcryptohal: arm32 bit bug

Compiling HwCryptoHal tests for 32 bits. The test will be ignored
on those platforms.

Bug: 406923468
Test: build test/ manual test run on qemu
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:fa82441f01c2680cfb1e978ec6b1f8d539a07aea)
Merged-In: I4c5c5b8c0376af6a2fd696486bfa801de427dde8
Change-Id: I4c5c5b8c0376af6a2fd696486bfa801de427dde8