Update isSingleChainSwap to return true for EVM-based swap providers

Author: omurovch

app/src/main/java/io/horizontalsystems/bankwallet/modules/multiswap/providers/USwapProvider.kt

@@ -42,7 +42,7 @@ class USwapProvider(private val provider: UProvider) : IMultiSwapProvider {
     override val requireTerms = provider.requireTerms
     override val riskLevel = provider.riskLevel
 
-    override fun isSingleChainSwap(tokenInBlockchainTypeUid: String, tokenOutBlockchainTypeUid: String) = false
+    override fun isSingleChainSwap(tokenInBlockchainTypeUid: String, tokenOutBlockchainTypeUid: String) = isEvm
 
     private val unstoppableAPI = APIClient.build(
         App.appConfigProvider.uswapApiBaseUrl,