darwin: update shas, some sources where re-released with different metadata

pkgs/os-specific/darwin/apple-source-releases/default.nix

···
     Csu             = applePackage "Csu"               "osx-10.11.6"     "0yh5mslyx28xzpv8qww14infkylvc1ssi57imhi471fs91sisagj" {};
     dtrace          = applePackage "dtrace"            "osx-10.11.6"     "0pp5x8dgvzmg9vvg32hpy2brm17dpmbwrcr4prsmdmfvd4767wc0" {};
     dyld            = applePackage "dyld"              "osx-10.11.6"     "0qkjmjazm2zpgvwqizhandybr9cm3gz9pckx8rmf0py03faafc08" {};
-    eap8021x        = applePackage "eap8021x"          "osx-10.11.6"     "15bbgjhi8l7hbib41gqcldzbf3hf6105jbwc745hp1gmrscw4zch" {};
+    eap8021x        = applePackage "eap8021x"          "osx-10.11.6"     "0iw0qdib59hihyx2275rwq507bq2a06gaj8db4a8z1rkaj1frskh" {};
     IOKit           = applePackage "IOKit"             "osx-10.11.6"     "0kcbrlyxcyirvg5p95hjd9k8a01k161zg0bsfgfhkb90kh2s8x00" { inherit IOKitSrcs; };
     launchd         = applePackage "launchd"           "osx-10.9.5"      "0w30hvwqq8j5n90s3qyp0fccxflvrmmjnicjri4i1vd2g196jdgj" {};
     libauto         = applePackage "libauto"           "osx-10.9.5"      "17z27yq5d7zfkwr49r7f0vn9pxvj95884sd2k6lq6rfaz9gxqhy3" {};
···
     libiconv        = applePackage "libiconv"          "osx-10.11.6"     "11h6lfajydri4widis62q8scyz7z8l6msqyx40ly4ahsdlbl0981" {};
     Libinfo         = applePackage "Libinfo"           "osx-10.11.6"     "0qjgkd4y8sjvwjzv5wwyzkb61pg8wwg95bkp721dgzv119dqhr8x" {};
     Libm            = applePackage "Libm"              "osx-10.7.4"      "02sd82ig2jvvyyfschmb4gpz6psnizri8sh6i982v341x6y4ysl7" {};
-    Libnotify       = applePackage "Libnotify"         "osx-10.11.6"     "14rhhfzb75r9jf3kyj8fzd01n09n7km1fsdj3dzl3lkkp1sir78m" {};
+    Libnotify       = applePackage "Libnotify"         "osx-10.11.6"     "0zbcyxlcfhf91jxczhd5bq9qfgvg494gwwp3l7q5ayb2qdihzr8b" {};
     libpthread      = applePackage "libpthread"        "osx-10.11.6"     "1kbw738cmr9pa7pz1igmajs307clfq7gv2vm1sqdzhcnnjxbl28w" {};
     libresolv       = applePackage "libresolv"         "osx-10.11.6"     "09flfdi3dlzq0yap32sxidacpc4nn4va7z12a6viip21ix2xb2gf" {};
     Libsystem       = applePackage "Libsystem"         "osx-10.11.6"     "1nfkmbqml587v2s1d1y2s2v8nmr577jvk51y6vqrfvsrhdhc2w94" {};