Merge branch 'lts-v3.1.x' of https://github.com/RT-Thread/rt-thread into libcpu-license

Author: yangjie11

.github/workflows/action.yml

@@ -98,7 +98,6 @@ 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: "zynq7000", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "fh8620", RTT_TOOL_CHAIN: "sourcery-arm"}
 
     steps:

.travis.yml

@@ -114,7 +114,6 @@ env:
 #  - RTT_BSP='upd70f3454' # iar
 #  - RTT_BSP='x86' # x86
   - RTT_BSP='beaglebone' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='zynq7000' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='frdm-k64f' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='fh8620' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='x1000' RTT_TOOL_CHAIN='sourcery-mips'