Minor benchmark fixes.

Change the AT_All_XXX to AT_ALL_XXX.

Change the name of the from_prot and to_prot parameters to be more
descriptive.

Add a few extra large page sizes. Without this, it jumps from a
relatively small size to an extreme large size and nothing in
between.

Clang-format modified the args_shorthand initialization.

Test: Ran benchmarks on device.
Change-Id: I5105788cbf05793fcb4d86c26037ec435635631e
diff --git a/benchmarks/suites/syscall.xml b/benchmarks/suites/syscall.xml
index 94b1cf5..5a0f904 100644
--- a/benchmarks/suites/syscall.xml
+++ b/benchmarks/suites/syscall.xml
@@ -2,42 +2,42 @@
 <fn>
   <name>BM_syscall_mmap_anon_rw</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_noreserve</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_none</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_rw_fixed</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_none_fixed</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_rd_priv</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_rw_shared</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_rw_priv_fixed_start</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_rw_priv_fixed_mid</name>
@@ -81,40 +81,40 @@
 <fn>
   <name>BM_syscall_mmap_anon_mprotect_rw_to_rd</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_mprotect_rw_to_none</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_anon_mprotect_rd_to_none</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_mprotect_rw_to_rd</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_mprotect_rw_to_none</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_mprotect_none_to_rw</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_mprotect_none_to_rd</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>
 <fn>
   <name>BM_syscall_mmap_file_mprotect_rd_to_none</name>
   <iterations>10</iterations>
-  <args>AT_All_PAGE_SIZES</args>
+  <args>AT_ALL_PAGE_SIZES</args>
 </fn>