update docs

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>

en/application-dev/reference/native-lib/third_party_libc/musl-permission-control-symbol.md

-# Native Api Symbols That May Invoke Failed Because of Permission Control
+# Native API Symbols That May Fail to Be Invoked Due to Permission Control
 
-| Symbols | Possiable Reason |
+| Symbol| Possible Cause|
 | --- | --- |
-| mlockall | usr namespace isolation or lack of CAP_IPC_LOCK privilege |
-| swapon | usr namespace isolation |
-| swapoff | usr namespace isolation |
-| stime | usr namespace isolation or lack of CAP_SYS_TIME privilege |
-| settimeofday | usr namespace isolation or lack of CAP_SYS_TIME privilege |
-| adjtime | usr namespace isolation or lack of CAP_SYS_TIME privilege |
-| clock_settime | usr namespace isolation or lack of CAP_SYS_TIME privilege |
-| klogctl | usr namespace isolation or lack of CAP_SYS_ADMIN/CAP_SYSLOG privilege |
\ No newline at end of file
+| mlockall | User namespace isolation or lack of the CAP_IPC_LOCK privilege.|
+| swapon | User namespace isolation. |
+| swapoff | User namespace isolation. |
+| stime | User namespace isolation or lack of the CAP_SYS_TIME privilege.|
+| settimeofday | User namespace isolation or lack of the CAP_SYS_TIME privilege.|
+| adjtime | User namespace isolation or lack of the CAP_SYS_TIME privilege.|
+| clock_settime | User namespace isolation or lack of the CAP_SYS_TIME privilege.|
+| klogctl | User namespace isolation or lack of the CAP_SYS_ADMIN/CAP_SYSLOG privilege.|

en/application-dev/reference/native-lib/third_party_libc/musl.md

@@ -9,7 +9,7 @@
 | C standard library  | C11 standard library implemented by [libc, libm, and libdl](https://en.cppreference.com/w/c/header).      |
 | C++ standard library ([libc++](https://libcxx.llvm.org/))| An implementation of the C++ standard library.  |
 | Open Sound Library for Embedded Systems ([OpenSL ES](https://www.khronos.org/registry/OpenSL-ES/))| An embedded, cross-platform audio processing library.|
-| [zlib](https://zlib.net/)    | A general data compression library implemented in C/C++.|
+| [zlib](https://zlib.net/)     | A general data compression library implemented in C/C++.|
 | [EGL](https://www.khronos.org/egl/)  | A standard software interface between rendering APIs and the underlying native window system.|
 | Open Graphics Library for Embedded Systems ([OpenGL ES](https://www.khronos.org/opengles/))| A cross-platform software interface for rendering 3D graphics on embedded and mobile systems.|
 
@@ -17,11 +17,12 @@
 
 The C standard library is a C11 standard library implemented by:
 
-libc: provides thread-related functions and a majority of standard functions.
+- libc: provides thread-related functions and a majority of standard functions.
 
-libm: provides basic mathematical functions.
+- libm: provides basic mathematical functions.
+
+- libdl: provides functions related to dynamic linking, such as **dlopen**.
 
-libdl: provides functions related to dynamic linking, such as **dlopen**.
 
 **Version**
 
@@ -35,7 +36,7 @@ C standard library includes a set of header files in accordance with standard C
 
 [Native API Symbols Not Exported](musl-peculiar-symbol.md)
 
-[Native Api Symbols That May Invoke Failed Because of Permission Control](musl-permission-control-symbol.md)
+[Native API Symbols That May Fail to Be Invoked Due to Permission Control](musl-permission-control-symbol.md)
 
 ## libc++