Merge pull request #4674 from yangjie11/remove-lts-bsp

[lts-3.1.x]delete gpl files

Author: BernardXiong

.github/workflows/action.yml

@@ -37,7 +37,6 @@ jobs:
          - {RTT_BSP: "efm32", RTT_TOOL_CHAIN: "sourcery-arm"} 
          - {RTT_BSP: "gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}         
          - {RTT_BSP: "gd32450z-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gkipc", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "imx6sx/cortex-a9", RTT_TOOL_CHAIN: "sourcery-arm"} 
          - {RTT_BSP: "imxrt/imxrt1052-atk-commander", RTT_TOOL_CHAIN: "sourcery-arm"}  
          - {RTT_BSP: "imxrt/imxrt1052-fire-pro", RTT_TOOL_CHAIN: "sourcery-arm"}
@@ -98,7 +97,6 @@ jobs:
          - {RTT_BSP: "stm32/stm32l496-ali-developer", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "stm32f20x", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "swm320-lq100", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "fh8620", RTT_TOOL_CHAIN: "sourcery-arm"}
 
     steps:
       - uses: actions/checkout@v2