[bsp][gd32] 添加GD32F527I BSP (#10454)

Co-authored-by: guozhanxin <[email protected]>

Author: Yaochenger

.github/ALL_BSP_COMPILE.json

@@ -301,6 +301,7 @@
         "gd32/arm/gd32470z-lckfb",
         "gd32/arm/gd32h759i-start",
         "gd32/arm/gd32e503v-eval",
+        "gd32/arm/gd32527I-eval",
         "n32/n32g43xcl-stb",
         "n32/n32g45xcl-stb",
         "n32/n32g45xml-stb",