Preserve the attributes (flags and align) for PT_GNU_RELRO section.

[cherry-picked from master]
This only refreshes the binaries for linux-x86.

BUG:6407649
Change-Id: I817d8c57574d152b3d297d38c1e0447f2db0e635
diff --git a/arm-linux-androideabi/bin/objcopy b/arm-linux-androideabi/bin/objcopy
index d11509d..1385162 100755
--- a/arm-linux-androideabi/bin/objcopy
+++ b/arm-linux-androideabi/bin/objcopy
Binary files differ
diff --git a/arm-linux-androideabi/bin/strip b/arm-linux-androideabi/bin/strip
index f75360b..fd31411 100755
--- a/arm-linux-androideabi/bin/strip
+++ b/arm-linux-androideabi/bin/strip
Binary files differ
diff --git a/bin/arm-linux-androideabi-objcopy b/bin/arm-linux-androideabi-objcopy
index d11509d..c5830a7 100755
--- a/bin/arm-linux-androideabi-objcopy
+++ b/bin/arm-linux-androideabi-objcopy
Binary files differ
diff --git a/bin/arm-linux-androideabi-strip b/bin/arm-linux-androideabi-strip
index f75360b..fce04f5 100755
--- a/bin/arm-linux-androideabi-strip
+++ b/bin/arm-linux-androideabi-strip
Binary files differ