feat: add bindings for riscv64gc-unknown-linux-gnu target

This change adds riscv64gc-unknown-linux-gnu bindings for cryptoki-sys
crate and adds the target to ci.sh and regenerate_bindings.sh for future
updates. This change will enable building the package for risvc in
Fedora.

Author: NeilHanlon

ci.sh

@@ -19,6 +19,7 @@ RUST_BACKTRACE=1 cargo build --target i686-unknown-linux-gnu
 RUST_BACKTRACE=1 cargo build --target loongarch64-unknown-linux-gnu
 RUST_BACKTRACE=1 cargo build --target powerpc64-unknown-linux-gnu
 RUST_BACKTRACE=1 cargo build --target powerpc64le-unknown-linux-gnu
+RUST_BACKTRACE=1 cargo build --target riscv64gc-unknown-linux-gnu
 RUST_BACKTRACE=1 cargo build --target x86_64-pc-windows-msvc
 RUST_BACKTRACE=1 cargo build --target x86_64-apple-darwin
 RUST_BACKTRACE=1 cargo build --target aarch64-apple-darwin

cryptoki-sys/regenerate_bindings.sh

@@ -9,7 +9,7 @@ find "$TARGET_DIR" -name "pkcs11_bindings.rs" -delete
 MAKE_GENERIC_BINDINGS=1 cargo build --features generate-bindings
 find "$TARGET_DIR" -name "pkcs11_bindings.rs" | xargs -I '{}' cp '{}' src/bindings/generic.rs
 
-targets="aarch64-unknown-linux-gnu arm-unknown-linux-gnueabi loongarch64-unknown-linux-gnu x86_64-pc-windows-msvc i686-unknown-linux-gnu powerpc64-unknown-linux-gnu x86_64-unknown-linux-gnu x86_64-apple-darwin aarch64-apple-darwin x86_64-unknown-freebsd"
+targets="aarch64-unknown-linux-gnu arm-unknown-linux-gnueabi loongarch64-unknown-linux-gnu x86_64-pc-windows-msvc i686-unknown-linux-gnu powerpc64-unknown-linux-gnu riscv64gc-unknown-linux-gnu x86_64-unknown-linux-gnu x86_64-apple-darwin aarch64-apple-darwin x86_64-unknown-freebsd"
 TARGET_INSTALLED=
 
 for target in $targets; do