add NXConstantString class
add NXConstantString class

gemu2015/cocotron-sierra,crystax/android-vendor-cocotron,JackLian/cocotron,plasq/cocotron,JackLian/cocotron,cjwl/cocotron,gemu2015/cocotron-sierra,cneira/cocotron,yuhangwang/cocotron,plasq/cocotron,cyclaero/cocotron,guestOS/guestOS,cjwl/cocotron,gemu2015/cocotron-sierra,Suninus/cocotron,yuhangwang/cocotron,yuhangwang/cocotron,ruppmatt/cocotron,guestOS/guestOS,cyclaero/cocotron,Suninus/cocotron,ruppmatt/cocotron,plasq/cocotron,Suninus/cocotron,crystax/android-vendor-cocotron,cyclaero/cocotron,plasq/cocotron,gemu2015/cocotron-sierra,JackLian/cocotron,JackLian/cocotron,cjwl/cocotron,crystax/android-vendor-cocotron,ruppmatt/cocotron,crystax/android-vendor-cocotron,cneira/cocotron,cjwl/cocotron,yuhangwang/cocotron,cneira/cocotron,cneira/cocotron,Suninus/cocotron,guestOS/guestOS,ruppmatt/cocotron,guestOS/guestOS,cyclaero/cocotron