[build][update] bump vngcloud-go-sdk to v2.15.1

Author: tytv2

go.sum

@@ -126,8 +126,7 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/vngcloud/vngcloud-csi-volume-modifier v1.0.2 h1:LBSW1T0W4HxJKtpgSYbL5ZL1XiyOTF2nHIs8uqG5uoo=
 github.com/vngcloud/vngcloud-csi-volume-modifier v1.0.2/go.mod h1:wkhxk+x3ILNOk0aUxGivvhdiOXxPOVNXeRDHUx/IR50=
-github.com/vngcloud/vngcloud-go-sdk/v2 v2.14.13 h1:0aNotvsnTknaD/yafS7lYEL+ki27AIJCKvpO3K2Xi3s=
-github.com/vngcloud/vngcloud-go-sdk/v2 v2.14.13/go.mod h1:FetWUe2fEuqySEkYgkuDgt/WOAlI/YC02reGqjdJRMU=
+github.com/vngcloud/vngcloud-go-sdk/v2 v2.15.1 h1:LCCh0BGBosZsnwybeByLerLhoBx8VW7IaBlwKYrwwSU=
 github.com/vngcloud/vngcloud-go-sdk/v2 v2.15.1/go.mod h1:FetWUe2fEuqySEkYgkuDgt/WOAlI/YC02reGqjdJRMU=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=