Minor updates to documentation

* LICENSE: Improve grammar
* README: We support x86

Change-Id: I130644846b1d369cf547eb0ce9eb75abbf71c543
Signed-off-by: Paul Keith <[email protected]>

LICENSE

@@ -2,7 +2,7 @@ For files in [arm/arm64/common/x86]/proprietary:
     These are closed source/propietary/prebuilt files.
     I do not own them, these are just here to make
     your life easier when compiling the package.
-    Contacts their own authors for information about their license.
+    Contacts their authors for information about licensing.
 
 For any other file:
     GNU License v2

README.md

@@ -17,7 +17,7 @@ _make gapps_arm64_
 - compile signed flashable GApps for arm64
 
 _make gapps_x86_
-- compile signed flashable GApps for x86 (NOT supported atm)
+- compile signed flashable GApps for x86
 
 Thanks and Credits
 -------------------