kernel: Set correct kernel compiler prefixes for aarch64 clang
These configuration options are set based on the Google configurations
located in kernels
(ex. https://github.com/LineageOS/android_kernel_google_wahoo/blob/lineage-16.0/build.config)
This is composed of 2 parts:
Revert "kernel: Correct CROSS_COMPILE_ARM32 toolchain"
This reverts commit c77bb3a5ba45699aeef45d3af8b8a0a59f0c6a14.
This breaks builds when building with upstream commit
ad15006cc78459d059af56729c4d9bed7c7fd860. That commit fixes LD being
used from outside the path, however androidkernel toolchains don't
have elfedit. Google specifically doesn't use androidkernel, so we
need to follow them on this.
Set CROSS_COMPILE_PREFIX to aarch64-linux-android- for clang builds
Upstream commit ad15006cc78459d059af56729c4d9bed7c7fd860 makes the
kernel build system use GCC toolchains for elfedit, so we have to
actually use a real GCC toolchain, not the androidkernel one.
Change-Id: I79ac4ac47d3ba6c2abbc5ce40e56ed5c707295b4
1 file changed