Add wasm bindings for Pubkey and Keypair

(cherry picked from commit 488dc37fec)

sdk/program/Cargo.toml

@@ -42,6 +42,13 @@ libsecp256k1 = "0.6.0"
 rand = "0.7.0"
 solana-logger = { path = "../../logger", version = "=1.9.0" }
 itertools = "0.10.1"
+wasm-bindgen = "0.2"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+console_error_panic_hook = "0.1.7"
+console_log = "0.2.0"
+js-sys = "0.3.55"
+getrandom = { version = "0.1", features = ["wasm-bindgen"] }
 
 [target.'cfg(not(target_pointer_width = "64"))'.dependencies]
 parking_lot = "0.11"