update the readme.md for TSC member (#681)

* Update README.md

* Update the TSC member

Author: xwang98

README.md

@@ -135,12 +135,12 @@ Project Technical Steering Committee
 The [WAMR PTSC Charter](./TSC_Charter.md) governs the operations of the project TSC.
 The current TSC members:
 - [lum1n0us](https://github.com/lum1n0us) - **Liang He**， <[email protected]>
+- [no1wudi](https://github.com/no1wudi) **Qi Huang**, <[email protected]>
 - [qinxk-inter](https://github.com/qinxk-inter) - **Xiaokang Qin**， <[email protected]>
 - [wei-tang](https://github.com/wei-tang) - **Wei Tang**， <[email protected]>
 - [wenyongh](https://github.com/wenyongh) - **Wenyong Huang**， <[email protected]>
 - [xujuntwt95329](https://github.com/xujuntwt95329) - **Jun Xu**， <[email protected]>
-- [xwang98](https://github.com/xwang98) - **Xin Wang**， <[email protected]>
-
+- [xwang98](https://github.com/xwang98) - **Xin Wang**， <[email protected]> (chair)
 
 License
 =======