Re-enable thumbv6m-none-eabi test

Author: JohnTitor

ci/build.sh

@@ -186,8 +186,6 @@ done
 
 # FIXME: https://github.com/rust-lang/rust/issues/58564
 # sparc-unknown-linux-gnu
-# FIXME: https://github.com/rust-lang/rust/issues/62932
-# thumbv6m-none-eabi
 RUST_LINUX_NO_CORE_TARGETS="\
 aarch64-pc-windows-msvc \
 aarch64-unknown-cloudabi \
@@ -220,6 +218,7 @@ riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
 sparc64-unknown-netbsd \
 
+thumbv6m-none-eabi \
 thumbv7em-none-eabi \
 thumbv7em-none-eabihf \
 thumbv7m-none-eabi \