Bump bpf-tools to v1.19 (#21256)

Toolchain upgrade to rust 1.56.0 and clang 13.0.

programs/bpf/tests/programs.rs

@@ -1371,8 +1371,8 @@ fn assert_instruction_count() {
             ("noop++", 5),
             ("relative_call", 26),
             ("return_data", 980),
-            ("sanity", 1248),
-            ("sanity++", 1252),
+            ("sanity", 1255),
+            ("sanity++", 1260),
             ("secp256k1_recover", 25383),
             ("sha", 1328),
             ("struct_pass", 108),

sdk/bpf/scripts/install.sh

@@ -92,7 +92,7 @@ if [[ ! -e criterion-$version.md || ! -e criterion ]]; then
 fi
 
 # Install Rust-BPF
-version=v1.18
+version=v1.19
 if [[ ! -e bpf-tools-$version.md || ! -e bpf-tools ]]; then
   (
     set -e

sdk/cargo-build-bpf/src/main.rs

@@ -473,7 +473,7 @@ fn build_bpf_package(config: &Config, target_directory: &Path, package: &cargo_m
         eprintln!("Can't get home directory path: {}", err);
         exit(1);
     }));
-    let version = "v1.18";
+    let version = "v1.19";
     let package = "bpf-tools";
     let target_path = home_dir
         .join(".cache")