Auto-sync with upstream release 2.32
    
    Upstream commit: 3de512be7ea6053255afed6154db9ee31d4e557a
    
    - Prepare for glibc 2.32 release.
    - Regenerate configure scripts.
    - Update NEWS with bugs.
    - Update translations.
    - Don't mix linker error messages into edited scripts
    - benchtests/README update.
    - RISC-V: Update lp64d libm-test-ulps according to HiFive Unleashed
    - aarch64: update NEWS about branch protection
    - Add NEWS entry for CVE-2016-10228 (bug 19519)
    - powerpc: Fix incorrect cache line size load in memset (bug 26332)
    - Update Nios II libm-test-ulps file.