添加bootload相关代码，以及配置。支持pwm在bootload开启

bootloader/flashboot_ws63/CMakeLists.txt

@@ -0,0 +1,55 @@
+#===============================================================================
+# @brief    cmake file
+# Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.
+#===============================================================================
+set(COMPONENT_NAME "flashboot_common")
+
+if("flashboot" IN_LIST BIN_NAME)
+    set(SOURCES
+        ${CMAKE_CURRENT_SOURCE_DIR}/startup/main.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/startup/main.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/startup/riscv_init.S
+        ${CMAKE_CURRENT_SOURCE_DIR}/../commonboot/src/secure_verify_boot.c
+    )
+
+    set(PUBLIC_HEADER
+        ${CMAKE_CURRENT_SOURCE_DIR}/include
+        ${CMAKE_CURRENT_SOURCE_DIR}/../commonboot/include
+    )
+elseif ("ssb" IN_LIST BIN_NAME)
+    set(SOURCES
+        ${CMAKE_CURRENT_SOURCE_DIR}/ssb/main.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/ssb/riscv_init.S
+        ${CMAKE_CURRENT_SOURCE_DIR}/../commonboot/src/secure_verify_boot.c
+    )
+
+    set(PUBLIC_HEADER
+        ${CMAKE_CURRENT_SOURCE_DIR}/../commonboot/include
+    )
+endif()
+
+set(PRIVATE_HEADER
+)
+
+set(PRIVATE_DEFINES
+)
+
+set(PUBLIC_DEFINES
+)
+
+# use this when you want to add ccflags like -include xxx
+set(COMPONENT_PUBLIC_CCFLAGS
+)
+
+set(COMPONENT_CCFLAGS
+)
+
+set(WHOLE_LINK
+    true
+)
+
+set(MAIN_COMPONENT
+    false
+)
+
+build_component()