Merge remote-tracking branch 'origin/yuji/fix-feature-flag' (#2165)

* origin/yuji/fix-feature-flag:
  to be able to build sdk
  add rand flag to sdk

.changelog/unreleased/bug-fixes/2164-fix-sdk-feature-flag.md

@@ -0,0 +1,2 @@
+- Fix a feature flag to compile namada_sdk
+  ([\#2164](https://github.com/anoma/namada/issues/2164))

sdk/Cargo.toml

@@ -15,7 +15,7 @@ version.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = []
+default = ["tendermint-rpc"]
 
 multicore = ["masp_proofs/multicore"]
 
@@ -68,7 +68,7 @@ futures.workspace = true
 itertools.workspace = true
 masp_primitives.workspace = true
 masp_proofs = { workspace = true, features = ["download-params"] }
-namada_core = {path = "../core", default-features = false}
+namada_core = {path = "../core", default-features = false, features = ["rand"]}
 namada_ethereum_bridge = {path = "../ethereum_bridge", default-features = false}
 namada_proof_of_stake = {path = "../proof_of_stake", default-features = false}
 num256.workspace = true