Example does not compile with on current nightly toolchain

[a-gavin]

When attempting to compile any example on current master using rustc 1.65.0 (897e37553 2022-11-02), I am unable to build and get the following compiler error:

$ cargo build --examples --release --all-features
...
= note: rust-lld: error: /home/alex/dev/embedded/riscv/longan-nano-hal/target/riscv32imac-unknown-none-elf/release/build/riscv-rt-2d5693f40486a9d2/out/link.x:58: expected filename pattern
          >>>     (*(.trap));
          >>>     ^
          

error: could not compile `longan-nano` due to previous error

Seeing that this error has been fixed in riscv-rt v0.10.0 (details here), I bumped the riscv-rt version. That fixed the build for me, and I was able to run examples on my device.

[a-gavin]

Edited PR to use v0.11.0 instead, as all v0.10 versions have been yanked