Fix __lldb_mmap name.

Export __lldb_mmap symbol in libc.map.txt

Issue I661Z1
Test: Build and boot devices.
Signed-off-by: NSukhikh Alexander <sukhikh.alexander@huawei-partners.com>

libc.map.txt

@@ -133,6 +133,7 @@
     __libc_mmap;
     __libc_munmap;
     __libc_start_main;
+    __lldb_mmap;
     __localtime64;
     __localtime64_r;
     __lstat_time64;

src/mman/mmap.c

@@ -51,6 +51,6 @@ weak_alias(mmap, mmap64);
 #endif // HOOK_ENABLE
 
 /* Adapter function for lldb to not deal with 64-bit arguments on 32-bit systems */
-void *__lldb__mmap(void *start, size_t len, int prot, int flags, int fd, intptr_t off) {
+void *__lldb_mmap(void *start, size_t len, int prot, int flags, int fd, intptr_t off) {
 	return mmap(start, len, prot, flags, fd, off);
 }